This section lists the general services messages. General services provide a basic set of services to other processes in the address space. These services include the following:
A service was requested for a process, but the module module required for the process cannot be located in either STEPLIB or BBILINK libraries, coordinating address space (CAS) PROC, or in your system linklist libraries. A return code, most likely 8, is returned to the requesting process.
Depends on the module being called or the process attempting to execute.
Ensure that the proper libraries are allocated to your job or TSO session.
If all libraries are allocated properly, check the data sets defined by the STEPLIB and BBILINK DD statements to verify whether or not the module is present. Obtain any of the information that is available from the list shown in Diagnostic information for BB messages and contact your IBM® Support Center.
A conditional request was executed and the module module cannot be located in either STEPLIB, JOBLIB, or BBILINK libraries in the coordinating address space (CAS) PROC, or in your system linklist libraries. This message is a diagnostic message and appears only when XDM=Y is specified in the started task for the CAS or CMAS.
The requesting process accepts an alternative execution path.
None.
An internal server task has abnormally terminated with a completion code of tnn, but the task's initiator did not request task termination notification. The task control block (TCB) associated with the terminated internal server task is located at the memory address of address. The completion code is either Snn or Unn, where:
The task associated with the TCB terminates. If the abend code indicates an MVS user abend (code begins with U), the TSO session may stop functioning.
If the completion code contains an S, check MVS Message Library: System Codes for information about the error. If the completion code contains a U, refer to Abend and dump codes for a description of the code. If you cannot resolve the problem, contact your IBM Support Center with any of the information that is available from the list shown in Diagnostic information for BB messages.
A PGXB (program execution block) keeps track of all the tasks that are executing. The task associated with the task control block (TCB) at address2 was terminating, but the PGXB located at memory address address1 did not have tracking information about the terminating task.
The task terminates and processing continues normally.
Use the MVS DUMP command to obtain a dump of the TCB address space associated with the terminated task, obtain any of the information that is available from the list shown in Diagnostic information for BB messages, and contact your IBM Support Center.
The system task termination exit attempted to release the program storage area associated with the terminated program module 'module'. The terminated program module is associated with the task control block (TCB) at address. The PGDELETE request to delete the terminated program was rejected with a return code of code and an internal error of n. The internal error, n, is an 8-character value comprised of:
The address space continues processing normally as if the program storage area for the module was released; however, the module remains in storage.
Use the MVS DUMP command to obtain a dump of the TCB address space associated with the terminated task, obtain any of the information that is available from the list shown in Diagnostic information for BB messages, and contact your IBM Support Center.
The storage block free service, SBFREE, attempted to release the PGXB (program execution block) located at memory address address1, with a task control block (TCB) address of address2. The system storage manager rejected the request to free the PGXB and issued a return code of code and an internal error of n. The internal error, n, is an 8-character value comprised of:
The address space continues processing normally as if the SBFREE for the PGXB processed.
Use the MVS DUMP command to obtain a dump of the TCB address space associated with the PGXB, obtain any of the information that is available from the list shown in Diagnostic information for BB messages, and contact your IBM Support Center.
A PGEXEC end-of-task (EOT) exit routine abended when it was attempting to end the task associated with the task control block (TCB) address, address.
The task identified by the TCB address terminates.
Use the MVS DUMP command to obtain a dump of the TCB address space associated with the PGEXEC EOT exit, obtain any of the information that is available from the list shown in Diagnostic information for BB messages, and contact your IBM Support Center.
The XMPOST is a notification function. MVS issued a system completion code of Snn when it detected that the XMPOST function failed to complete a cross-memory post operation. The failure occurred because of an error in the memory containing the target ECB (event control block). The address space ID (ASID) of the target ECB is identified as a hexadecimal value of X'xxxx'. The memory location address of the ECB to be posted as complete is address and is shown as a hexadecimal value. The name of the address space containing the target ECB is the 1- to 8-character value jobname.
The code value is a return code that is present only if the XMPOST failure was the result of a program check in the target memory or when Snn indicates a program check. The return code identifies the type of program check that occurred.
Notification of the event's completion is not received by the address space.
See the MVS Message Library: System Codes manual for information about the error. Then use the MVS DUMP command to obtain a dump of the address space containing the target ECB, obtain any of the information that is available from the list shown in Diagnostic information for BB messages, and contact your IBM Support Center.
The cross-memory post-error reporter exit routine has received control with the address of an invalid XMPOST message element. The address of the invalid message element passed to the error reporter is address.
The post-error reporter does not access the invalid message element and product failures (continual wait conditions) may occur.
Use the MVS DUMP command to obtain a dump of the address space where this message was issued, obtain any of the information that is available from the list shown in Diagnostic information for BB messages, and contact your IBM Support Center.