The CICS trace table in an dump will have an D2EX1 exception trace entry. Data Area 4 in this trace entry is the CSUB control block (DFHD2CSB). At time of DB2 error, the registers and PSW from the z/OS System Diagnostic Work Area (SDWA) are saved in the CSUB. See in the CICS documentation for guidance on where to locate these fields.

Register 0 contains the residual reason code, Register 1 contains the abend code, and Register 15 will contain the real DB2 reason code. If the error is a program check, the registers and PSW will be for the program check. For CICS TS V5.3, V5.2, and V5.1: The SDWA registers (0-15) are saved in the CSUB +x'204' (field CSB_SDWA_REGS). The SDWA PSW follows the registers in the CSUB +x'244' (field CSB_SDWA_PSW).

For CICS TS V4.2: The SDWA registers (0-15) are saved in the CSUB +x'20C' (field CSB_SDWA_REGS). The SDWA PSW follows the registers in the CSUB +x'24C' (field CSB_SDWA_PSW). For CICS TS V4.1, V3.2, and V3.1: The SDWA registers (0-15) are saved in the CSUB +x'1E4' (field CSB_SDWA_REGS). The SDWA PSW follows the registers in the CSUB +x'224' (field CSB_SDWA_PSW). Related information.

*************************************************************** MBR1, MBR2, MBR3, MBR6 Explanation: The CICS bridge exit received invalid calling parameters from CICS. System Action: The transaction is abnormally terminated. The request messages are moved to the dead-letter queue. Programmer Response: This is probably the result of a storage overwrite. Look at the accompanying CICS dump to investigate the cause of the storage overwrite. *************************************************************** MBR7 Explanation: The size of the EXEC CICS TC output request is too large for the output buffer (the maximum size is 20 KB). System Action: The transaction is abnormally terminated.

Programmer Response: This transaction cannot be run using this version of the CICS bridge exit. The CICS bridge exit received invalid calling parameters from CICS.. System Action: The transaction is abnormally terminated. The request messages are moved to the dead-letter queue..

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Jan 16, 1999 CICS Abend codes Showing 1-7 of 7. >Incubus-closet Cultivation Rar. I am having trouble finding the meaning of a 4038 abend code. From that manual: 'Abend codes with 1. Your CICS Transaction Server for z/OS (CICS TS) region experiences an abend AD2R. When you look in the DFHD2LOT (LOT) control block for the MVS abend and reason codes.

Programmer Response: This is probably the result of a storage overwrite. Look at the accompanying CICS dump to investigate the cause of the storage overwrite.

*************************************************************** NOTE. The 2nd set:- System Action: The transaction is abnormally terminated. The request messages are moved to the dead-letter queue. Programmer Response: This is probably the result of a storage overwrite. Look at the accompanying CICS dump to investigate the cause of the storage overwrite. Are mistakenly carried over from the MBR1, MBR2, MBR3, MBR6 *************************************************************** Temporary fix Comments APAR Information.