In this section, you can find the following information to help analysing transactions outcomes:
Table of Contents |
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AgnosTVR
See Agnos TVR Bitmap page.
Kernel Processing States
As per the implementation pattern, each Agnos CL kernel is ruled by a state machine. Following The following tables present all states related to each CL kernel,
EMVCO Contact
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
asREADY | 0 | EMV initialization |
asSELECT | 10 | The terminal must select the application on the card ( INS 'A4') |
asGPO | 20 | Get Processing Options command initiates the transaction within the ICC. |
asRRD | 30 | Relay Resistance Data. It’s a specific requirement for Mastercard |
asREAD | 40 | Read all records from ICC ( INS 'B2') |
asRESTRICTION | 70 | Processing restrictions allow the terminal to determine the compatibility of the applications on the card and terminal. |
asODA | 80 | The terminal should perform offline data authentication. Depending on the capabilities of the card and the terminal, SDA or DDA or CDA is performed. |
asCVM | 90 | Cardholder verification is performed to ensure that the person presenting the ICC is the person to whom the application in the card was issued. |
asTRM | 100 | Terminal risk management is that portion of risk management performed by the terminal to protect the acquirer, issuer, and system from fraud. |
asTAA | 110 | Once terminal risk management and application functions related to a normal offline transaction have been completed, the terminal makes the first decision as to whether the transaction should be approved offline(TC), declined offline(AAC)., or transmitted online (ARQC). |
asGENAC1 | 120 | The GENERATE AC command sends transaction-related data to the ICC, which computes and returns a cryptogram. ( INS 'AE') |
asCCC | 130 | Compute Cryptographic Checksum ( INS '2A') |
asEXTAUTH | 140 | Issuer authentication was performed bit raised |
asGENAC2 | 150 | The ICC should respond to a second GENERATE AC command with either a TC or an AAC. |
asGETDATA | 160 | The GET DATA command is used to retrieve a primitive data object not encapsulated in a record within the current application. ( INS 'CA') |
asPUTDATA | 170 | Put data to card ( INS 'DA') |
C-2/Mastercard
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psState1 | 1 | Idle |
psState2 | 2 | Waiting For PDOL Data |
psState3 | 3 | Waiting For GPO Response |
psStateR1 | 4 | Waiting For Exchange Relay Resistance Data Response |
psState3R1 | 5 | States 3, R1, Common Processing |
psState4 | 6 | Waiting For EMV Read Record Response |
psState5 | 7 | Waiting For GET DATA Response |
psState6 | 8 | Waiting For EMV Mode First Write Flag |
psState456 | 9 | States 4, 5, 6 Common Processing |
psState7 | 10 | Waiting For Magstripe Read Record Response |
psState8 | 11 | Waiting For Masgstripe First Write Flag |
psState78 | 12 | States 7, 8, Common Processing |
psState9 | 13 | Waiting For gen AC Response - 1 |
psState10 | 14 | Waiting for Recover Response AC |
psState910 | 15 | States 9, 10 , Common Processing |
psState11 | 16 | Waiting For Gen AC Response -2 |
psState12 | 17 | Waiting For PUT DATA Response Before Gen AC |
psState13 | 18 | Waiting For CCC Response - 1 |
psState14 | 19 | Waiting For CCC Response - 2 |
psState15 | 20 | Waiting For PUT DATA Response After Gen AC |
Extra States from AGF 3.5.x (Exit Conditions) | ||
psState1b | 21 | Continue PDOL Data Processing (Extra State for handling Exit Condition "GET FINAL SELECT FCI" by L3) |
psState3b | 22 | Continue State 3 Common Processing (Extra State for handling Exit Condition "STATUS PROCESSING" by L3) |
psState456b | 23 | Continue State 4, 5 and 6 GenAC Processing (Extra State for handling Exit Condition "APP DATA AVAILABLE" by L3) |
psState78b | 24 | Continue State 7 and 8 GenAC Processing (Extra State for handling Exit Condition "APP DATA AVAILABLE" by L3) |
psState910b | 25 | Continue State 9, 10 Common Processing (Extra State for handling Exit Condition "REMOVE CARD" by L3) |
psState10b | 26 | Continue State 10 Processing (Extra State for handling Exit Condition "APP DATA AVAILABLE" by L3) |
psState12b | 27 | Continue State 12 Processing (Extra State for handling Exit Condition "APP DATA AVAILABLE" by L3) |
psState13b | 28 | Continue State 13 Processing (Extra State for handling Exit Condition "REMOVE CARD" by L3) |
psState14b | 29 | Continue State 14 Processing (Extra State for handling Exit Condition "REMOVE CARD" by L3) |
psState15b | 30 | Continue State 15 Processing (Extra State for handling Exit Condition "REMOVE CARD" by L3) |
C-3/Visa
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psState1 | 1 | Idle |
psState2 | 2 | GPO |
psState3 | 3 | Common Processing |
psState4 | 4 | Magstripe |
psState5 | 5 | EMV |
psState6 | 6 | EMV - Perform Restrictions |
psState7 | 7 | EMV - Perform DDA |
psState8 | 8 | EMV - Perform SDA TTIG |
psState9 | 9 | EMV - Perform CVM |
psState10 | 10 | EMV - DDA TTIG when ODA for Online Authorization |
psState11 | 11 | EMV - SDA TTIG when ODA for Online Authorization |
psState12 | 12 | GPO 6985 |
psState13 | 13 | GPO qVSDC-6984 |
psState14 | 14 | GPO qVSDC-6986 |
psState15 | 15 | GPO qVSDC-Other |
psState16 | 16 | Start D |
Extra States from AGF 3.5.x (Exit Conditions) | ||
psState3B | 17 | Resume Execution of Common Processing after returning from Execution of "REMOVE CARD" Exit Condition |
C-4/American Express
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psState1 | 1 | Idle |
psState2 | 2 | Waiting For GPO Response |
psState3 | 3 | Common Processing |
psState3b | 4 | CVM Specific - Extracted From State3 |
psState3c | 5 | TRM Specific - Extracted From State3 |
psState6 | 6 | Waiting for Gen AC Response |
psState4 | 7 | Magstripe Start D |
psState5 | 8 | EMV Start D |
Extra States from AGF 3.5.x (Exit Conditions) | ||
psState1b | 9 | Continue State1 Processing (Extra State for handling Exit Condition "GET FINAL SELECT FCI" by L3) |
psState2b | 10 | Continue State2 Processing (Extra State for handling Exit Condition "STATUS PROCESSING" by L3) |
psState3a | 11 | Continue State3 Processing (Extra State for handling Exit Condition "APP DATA AVAILABLE" by L3) |
psState4b | 12 | Continue State4 Processing (Extra State for handling Exit Condition "REMOVE CARD" by L3) |
C-5/JCB
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psTransactionInitialisation_a | 1 | – |
psStateRecovery | 2 | – |
psTransactionInitialisation_b | 3 | – |
psStateInitiateApplicationProcessing | 4 | – |
psStateReadApplicationData | 5 | – |
psStateTerminalRiskManagement | 6 | – |
psStateProcessingRestrictions | 7 | – |
psStateTerminalActionAnalysis | 8 | – |
psStateCompletionEMVMode_a | 9 | – |
psStateCompletionEMVMode_b | 10 | – |
psStateCompletionMastripeMode | 11 | – |
psStateCompletionLegacyMode | 12 | – |
psStateIssuerUpdateProcessing | 13 | – |
Extra States from AGF 3.5.x (Exit Conditions) | ||
psTransactionInitialisation_a1 | 14 | Continue Normal Processing of State psTransactionInitialisation_a |
psStateInitiateApplicationProcessing_b | 15 | Continue Normal Processing of State psStateInitiateApplicationProcessing |
psStateCompletionEMVMode_c | 16 | Continue Normal Processing of State psStateCompletionEMVMode_b |
psStateCompletionMagstripeMode_b | 17 | Continue Normal Processing of State psStateCompletionMagstripeMode |
psStateCompletionLegacyMode_b | 18 | Continue Normal Processing of State psStateCompletionLegacyMode |
C-6/Discover
This kernel is ruled by the following state machine:
Kernel Processing States (DPAS) | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psStateIdle | 1 | – |
psStateInitiateApplication | 2 | – |
psStateChecksForCDA | 3 | – |
psStateReadApplicationData | 4 | – |
psStateOfflineDataAuthentication | 5 | – |
psStateCardholderVerification | 6 | – |
psStateProcessingRestrictions | 7 | – |
psStateTerminalActionAnalysis | 8 | – |
psStateAfterOnlineRequest | 9 | – |
psStateIssuerUpdates | 10 | – |
psFinalOutcome | 11 | – |
Extra States from AGF 3.5.x (Exit Conditions) | ||
psStateIdle_b | 12 | New State for Exit Condition EC_CTLSS_EVENT_GET_FINAL_SELECT_FCI |
psStateInitiateApplication_b | 13 | New State for Exit Condition EC_CTLSS_EVENT_STATUS_PROCESSING |
psStateReadApplicationData_b | 14 | New State for Exit Condition EC_CTLSS_EVENT_REMOVE_CARD |
psStateIssuerUpdates_b | 15 | New State for continuing Issuer Script Updates Processing after REMOVE CARD |
Kernel Processing States (ZIP) | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psStateIdle | 1 | After Initiate |
psStateInitiateApplication | 2 | Before GPO |
psStateReadApplicationData | 3 | Before Read Application |
psStateCompletion | 4 | Before Tracks Management |
C-7/CUP
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psState1 | 1 | Idle |
psState2 | 2 | TTR |
psState3a | 3 | AAC Case |
psState3b | 4 | ARQC Case |
psState3c | 5 | TC Case |
psStateStandardUICSFlow | 6 | Transit Standard Flow |
Gemalto PURE
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
1 | – | |
2 | – | |
3 | – | |
4 | – | |
5 | – | |
6 | – | |
7 | – | |
8 | – | |
9 | – | |
10 | – |
EFTPOS
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psStateIdle | 1 | – |
psStateInitiateApplication | 2 | – |
psStateReadApplicationData | 3 | – |
psStatePreTerminalActionAnalysis | 4 | – |
psStateCardActionAnalysis | 5 | – |
psStateOfflineCAMChecking | 6 | – |
psStateProcessingRestrictions | 7 | – |
psStateCardholderVerification | 8 | – |
psStatePostTerminalActionAnalysis | 9 | – |
psStateAfterOnline | 10 | – |
Interac Flash
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psApplicationSelection | 1 | – |
psRetryChecks | 2 | – |
PreInitiation | 3 | – |
psReadApplication | 4 | – |
psODA | 5 | – |
psProcessingRestrictions | 6 | – |
psCVM | 7 | – |
psTRM | 8 | – |
psTAA | 9 | – |
psCompletion | 10 | – |
Idemia WISE
This kernel is ruled by the following state machine:
Kernel Processing States | ||
---|---|---|
State | Value | Definition |
psNone | 0 | Init |
psStateIdle | 1 | – |
psStateInitiateTransactionProcessing | 2 | – |
psStateReadApplicationData | 3 | – |
psStateProcessingRestrictions | 4 | – |
psStateCardholderVerification | 5 | – |
psStateKernelActionAnalysis | 6 | – |
psStateOfflineDataAuthentication | 7 | – |
psStateAfterOnlineProcessing | 8 | Not Supported Yet |
psIssuerScriptProcessing | 9 | Not Supported Yet |
psStateTransactionCompletion | 10 | Not Supported Yet |
Bancomat
This kernel is ruled by the following state machine:
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