07C

Explanation
The system has detected a recursive ABEND macro
(SVC 13). Field ASCBARC of the address space control block (ASCB)
contains a hexadecimal reason code, as follows: Code
Explanation
00
The system abnormally ended the task or the address space.
04
The SVC first level interrupt handler (FLIH) recovery abnormally
ended the address space.

System action
The system ends either the current task or the
current address space. The system may write an SVC dump, a logrec
data set error record, or both.

Operator response
If the system programmer asks for an SVC dump,
set the following SLIP trap: SLIP SET,COMP=07C,ACTION=SVCD,END

System programmer response
Do the following: If an SVC dump was not produced with the abend, ask
the operator to set a SLIP trap to obtain an SVC dump.
In the dump, find the reason code in the ASCBARC field.
Search problem reporting data bases for a fix for the
problem. If no fix exists, continue with step 4.
Analyze the dump to find the original abend causing
the recursive loop, as follows. In the system trace, find the SVC
D entry for abend X'07C'. Note the address space identifier
(ASID) in the ASID column of this entry. Back up to the next SVC
D entry with this ASID. Note the abend code in the UNIQUE-3 column.
This is the original abend code.

Develop a second search argument, using the abend code
found in step 4. If no fix exists,
contact the IBM® Support Center.
Provide all problem data collected in the previous steps and, if available,
the logrec data set error record.

Source
Supervisor control