To revert back to ISFPARMS, delete the inserted SAFDEF and CLASMAP that was inserted to enable SDSF external security.
If following sample commands were used to insert the SAFDEF and CLASMAP records to enable SDSF external security, delete the records using commands shown below.
Sample INSERT of the SAFDEF:
INSERT SAFDEF.SDSF ID(SDSF) MODE(GLOBAL) RACROUTE(REQUEST=AUTH,CLASS=SDSF) REP
Sample INSERT of the CLASMAP:
INSERT CLASMAP.SDSF RESOURCE(SDSF) RSRCTYPE(SDF) ENTITYLN(63)
Delete the SAFDEF and CLASMAP records using these commands and make sure to issue refresh commands after delete:
Also, ISFPRMxx needs to have AUXSAF(NOFAILRC4) specified to revert back to definitions in ISFPARMS and not go through ACF2 external security.