A program may deactivate an ESTAE-type recovery routine only under the same linkage stack level as the level that existed when the program activated the recovery routine. This rule affects programs that add entries to the linkage stack either through the BAKR or PC instruction. Failure to follow this rule results in an error return code of 36 from the ESTAE or ESTAEX macro.
When you issue a PR, the system automatically deactivates all ESTAE-type recovery routines that were previously activated under that current linkage stack entry.