Reason codes for response: SYSTEM_ERROR

601: WS_GETMAIN_ERROR
During Initialize_User processing, a GETMAIN for working storage failed.
602: XCGLOBAL_GETMAIN_ERROR
During Initialize_User processing, a GETMAIN failed for a critical control block (XCGLOBAL).
603: XCUSER_GETMAIN_ERROR
During Initialize_User processing, a GETMAIN request failed for the user control block (XCUSER).
604: XCPIPE_GETMAIN_ERROR
During Allocate_Pipe processing, a GETMAIN request for the pipe control block (XCPIPE) failed.
605: VERIFY_BLOCK_GM_ERROR
During Initialize_User processing, a GETMAIN failed for an EXCI internal control block.
606: SSI_VERIFY_FAILED
A VERIFY call to the MVS™ subsystem interface (SSI) to obtain the current CICS® SVC number failed.
607: CICS_SVC_CALL_FAILURE
During Initialize_User processing, a call to the currently installed CICS SVC failed.
608: IRC_LOGON_FAILURE
During Allocate_Pipe processing, an attempt by the external CICS interface to LOGON to DFHIRP failed.
609: IRC_CONNECT_FAILURE
During Open_Pipe processing, an attempt to connect to the target CICS system failed.
610: IRC_DISCONNECT_FAILURE
During Close_Pipe processing, CICS issued a DFHIRP disconnect call to terminate the connection to CICS. This request has failed.
611: IRC_LOGOFF_FAILURE
During Deallocate_Pipe processing, CICS issued a DFHIRP logoff call. This request failed.
612: TRANSFORM_1_ERROR
During DPL processing, while processing the data in preparation for sending to CICS, an internal call to program DFHXFQ resulted in an error.
613: TRANSFORM_4_ERROR
During DPL processing, while processing the data returned by the CICS server region, an internal call to module DFHXFQ resulted in an error.
614: IRP_NULL_DATA_RECEIVED
During DPL processing, a request has been sent to the target CICS and this target CICS has replied without returning any data.
615: IRP_NEGATIVE_RESPONSE
An internal protocol error has occurred while trying to communicate with the target CICS region.
616: IRP_SWITCH_PULL_FAILURE
An internal protocol error has occurred while trying to communicate with the target CICS region.
617: IRP_IOAREA_GM_FAILURE
During DPL processing, an MVS GETMAIN request for an internal control block failed.
619: IRP_BAD_IOAREA
During a DPL request, an I/O area has been supplied to DFHIRP that could not be used.
620: IRP_PROTOCOL_ERROR
An internal protocol error has occurred while trying to communicate with the target CICS system.
621: PIPE_RECOVERY_FAILURE
An error has occurred during an open pipe request. The external CICS interface attempts to recover by disconnecting the pipe again. During this disconnection, further errors have occurred.
622: ESTAE_SETUP_FAILURE
In order to protect itself from possible program checks the external CICS interface establishes an MVS ESTAE. In this case, the MVS ESTAE macro has failed.
623: ESTAE_INVOKED
A program check is encountered during call processing, and the ESTAE is invoked.
624: SERVER_TIMEDOUT
A DPL request has been issued and the target server program has executed in the CICS server region. However, the server program has been executing for longer than the timeout value specified in the DFHXCOPT table.
625: STIMER_SETUP_FAILURE
In order to provide a TIMEOUT mechanism, the external CICS interface issues an MVS STIMERM macro call. This call has failed.
626: STIMER_CANCEL_FAILURE
On successful completion of a DPL request, the cancel of an STIMERM request issued to check the TIMEOUT value has failed with an error.
627: INCORRECT_SVC_LEVEL
The release level of the CICS SVC (DFHCSVC) is not the same (or higher) than the release level of the external CICS interface.
628: IRP_LEVEL_CHECK_FAILURE
The release level of the module DFHIRP is not at the same, or higher, level than the release level of the external CICS interface.
629: SERVER_PROTOCOL_ERROR
A response to a DPL request has been returned by CICS but the external CICS interface does not understand the response.
630: RRMS_ERROR
An unexpected return code was received from Recoverable Resource Management Services (RRMS) while processing a DPL_Request.
631: RRMS_SEVERE_ERROR
During the processing of a DPL_Request, the EXCI code encountered an unexpected error while using its interface with Recoverable Resource Management Services (RRMS).
632: XCGUR_GETMAIN_ERROR
During DPL_Request processing, a GETMAIN request for working storage for module DFHXCGUR failed.

Parent topic: Response and reason codes returned on EXCI calls