730

Explanation
Global resource serialization encountered an unexpected
error occurred during the processing of a DEQ macro.
Register
15 may contain a reason code associated with this error:Code
Explanation
xxxx0000
General module failure in DEQ processing.
xxxx0004
DEQ processing could not obtain storage in the home address space.
xxxx0005
DEQ processing could not obtain storage in the common area.
xxxx0006
DEQ processing could not obtain the ALET of the caller's primary
address space.
xxxx0008
DEQ processing could not obtain the ALET of the GRS address space.
xxxx0009
DEQ processing could not obtain storage in the primary
address space.
xxxx00FE
Abend in dynamic exit.
xxxxyyyy
The reason code could also be associated with an ISGENQ Request=Release.
Note that the ABEND reason codes for ISGENQ correspond to the same
reason codes listed in the Return and Reason Codes section of the
ISGENQ macro in z/OS MVS Programming: Authorized Assembler Services Reference EDT-IXG.

System action
The system writes a logrec data set error record.
The system issues an ABEND dump.

System programmer response
If the problem persists, search problem
reporting data bases for a fix for the problem. If no fix exists,
contact the IBM® Support Center.
Provide the ABEND dump.

Programmer response
Do the following: Obtain the address of the DEQ parameter list from register 1 in
the UNIQUE-3 column of the SVC 30 entry in the system trace.
Check the parameter list against the SVC 30 mapping. When analyzing
the parameter list, remember that the unit control block (UCB) pointer,
if present, is the address of a field that, in turn, contains the
address of the UCB. If the parameter list contains incorrect data,
continue diagnosis in the program that issued the macro.

For abend X'730' and reason code X'xxxx0009',
determine or relieve the cause of the storage shortage and try the
request again.

Source
Global resource serialization