This table lists potential APPC Primary Return Codes returned by the CONNX DB2 Module when connected via supported SNA APPC/LU 6.2 vendor software.
|
APPC Primary Return Code |
Message Text |
Recommended Action |
|
OK |
OK |
None Required |
|
Allocation Error |
The attempt to allocate an APPC conversation failed. |
Refer to secondary return code; retry; notify CONNX Tech Support. |
|
Canceled |
The CONNX DB2 local server issued one of the following verbs: DEALLOCATE, SEND_ERROR or TP_ENDED. |
None Required; restart connection as needed. |
|
Communications Subsystem Abended |
The APPC communications software running on the local client machine ended abnormally, or the connection from the client to the server ended due to a LAN error. |
Restart the vendor SNA engine; retry connection. |
|
Communications Subsystem Not Loaded |
The APPC communications software on the local client machine could not be loaded (executed) or has ended. Notify the system administrator. |
Usually a registry or PATH problem; check vendor SNA engine PATH/registry entries and retry. |
|
Conversation Busy |
Only one APPC verb can be processed at a time by each conversation. |
Retry; notify CONNX Tech Support. |
|
Conversation Ended |
--- |
None Required |
|
Conversation Style Mixed |
--- |
Notify CONNX Tech Support. |
|
Conversation Type Mixed |
The CONNX DB2 local server has issued both basic and mapped conversation verbs. Only one type of verb is permitted per conversation. |
Notify CONNX Tech Support. |
|
CNOS Local Race Reject |
The APPC engine is currently processing a Change Number of Sessions (CNOS) request from a local Logical Unit (LU). |
Retry after a short wait. |
|
CNOS Partner Logical Unit Reject |
The partner Logical Unit rejected a Change Number of Sessions (CNOS) request from the local Logical Unit. |
Refer to secondary return code. |
|
Conversation Failure No Retry |
The APPC conversation with the partner Transaction Program (the DRDA Application Server) ended due to a permanent error. Notify the system administrator. Do not retry the conversation. |
Notify DBA and CONNX Tech Support. |
|
Conversation Failure Retry |
The APPC conversation with the partner Transaction Program (the DRDA Application Server) ended due to a temporary error. Restart the connection. |
Retry; notify DBA and CONNX Tech Support. |
|
Deallocate Abend |
The conversation has been deallocated. |
Issued by the host DRDA program; retry; notify DBA and CONNX Tech Support. |
|
Deallocate Abend Program |
The APPC conversation has been deallocated. |
Issued by the host DRDA program; retry; notify DBA and CONNX Tech Support. |
|
Deallocate Abend Service |
The APPC basic conversation was deallocated by the partner Transaction Program (the DRDA Application Server) with dealloc_type set to AP_ABEND_SVC. |
Issued by the host DRDA program; retry; notify DBA and CONNX Tech Support. |
|
Deallocate Abend Timer |
The APPC basic conversation was deallocated by the partner Transaction Program (the DRDA Application Server) with dealloc_type set to AP_ABEND_TIMER. |
Issued by the host DRDA program; retry; notify DBA and CONNX Tech Support. |
|
Deallocate Normal |
The partner Transaction Program (the DRDA Application Server) has deallocated the conversation. |
None Required |
|
Invalid APPC verb |
--- |
Notify CONNX Tech Support. |
|
Invalid Verb Segment |
The APPC Verb Control Block (VCB) extended beyond the data segment boundary. |
Notify CONNX Tech Support. |
|
Parameter Check |
The APPC verb failed because of a parameter error. |
Refer to secondary return code; correct the invalid parameter. |
|
Program Error No Truncation |
The partner Transaction Program (the DRDA Application Server) has issued a SEND_ERROR while the conversation was in SEND state. No data was lost. |
Retry; notify CONNX Tech Support. |
|
Program Error Purging |
--- |
Retry; notify CONNX Tech Support. |
|
Program Error Truncation |
The partner Transaction Program (the DRDA Application Server) issued a SEND_ERROR after sending a partial logical record. Data was lost. |
Retry; notify CONNX Tech Support. |
|
State Check |
The APPC verb failed because it was invoked from an invalid state. |
Refer to secondary return code; retry; notify CONNX Tech Support. |
|
Service Program Error No Truncation |
The partner Transaction Program (the DRDA Application Server) or the partner LU issued SEND_ERROR. No data was lost. |
Retry; notify CONNX Tech Support. |
|
Service Program Error Purging |
The partner Transaction Program (the DRDA Application Server) issued a SEND_ERROR. Data was lost. |
Retry; notify CONNX Tech Support. |
|
Service Program Error Truncation |
The partner Transaction Program (the DRDA Application Server) issued a SEND_ERROR after sending a partial logical record. Data was lost. |
Retry; notify CONNX Tech Support. |
|
Thread Blocking |
The calling thread is already blocked. |
Retry; notify CONNX Tech Support. |
|
Transaction Program Busy |
The CONNX DB2 local server issued a call to the APPC engine while it was processing another call for the same transaction program. |
None Required; retry. |
|
Unsuccessful |
No data was returned from a RECEIVE_IMMEDIATE request to the partner Transaction Program (the DRDA Application Server). |
None Required; retry. |