You might be able to use the ALLOC, DEFINE or SIMULATE SENSITIVE commands in the instream data (with system symbols) to set values that you subsequently reference in your CARLa.
DEFINE TYPE=RACF LOCAL_SMFID(4,STR$BLANK('&SYSTEM')) TRUE
then use LOCAL_SMFID in your SORTLISTs.
You could even write NEWLIST NAME=xxxx OUTLIM=0 in your instream data, with a SELECT command using the resolved system symbol, that subsequent CARLa references using SELECT LIKELIST=xxxx.
Properly using system symbols in CARLa has been a requirement for many years, you could open an RFE for your use case, or find an existing RFE that you latch on to.
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Rob van Hoboken
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