Joined: 22 Apr 2006 Posts: 6258 Location: Mumbai, India
A wild guess:
Explanation: Global resource serialization encountered an error occurred
during processing of an ENQ macro. One of the following is true:
1. One ENQ macro instruction was issued for a list of resources. The same
resource appears more than once in the list.
2. Two ENQ macro instructions were issued for the same resource in the
same task without an intervening DEQ macro instruction to release the
resource. The second ENQ macro instruction did not specify TEST, USE,
or HAVE in its RET operand.
System Action: Processing continues.
Application Programmer Response:
For the first type of error, delete duplicate resources from the list on
the ENQ macro instruction.
For the second type of error, do one of the following:
o Specify RET=TEST, RET=USE, or RET=HAVE in the second ENQ macro
o Add a DEQ macro instruction between the two ENQ macro instructions