Authorization

Environmental factor	Requirement
Problem or supervisor state	An ESTAE-type recovery routine is entered in the state, either supervisor or problem state, that existed at the time the recovery routine was defined.
PSW key	An ESTAE-type recovery routine is entered with PSW key 0 whenever the routine was defined with a PSW key less than 8. Otherwise, it is entered with the PSW key that existed at the time it was defined.
PKM	ESTAE-type recovery routines defined by the ESTAE, ESTAEX, or ATTACHX macros are entered with the PKM that existed at the time the macro was issued. FESTAE routines are entered with the PKM that existed at the time of error. ARRs are entered with the PKM that existed at the time their stacking PC routine was entered.

Environmental factor

Requirement

Problem or supervisor state

An ESTAE-type recovery routine is entered in the state, either supervisor or problem state, that existed at the time the recovery routine was defined.

PSW key

An ESTAE-type recovery routine is entered with PSW key 0 whenever the routine was defined with a PSW key less than 8. Otherwise, it is entered with the PSW key that existed at the time it was defined.

PKM

ESTAE-type recovery routines defined by the ESTAE, ESTAEX, or ATTACHX macros are entered with the PKM that existed at the time the macro was issued.

FESTAE routines are entered with the PKM that existed at the time of error.

ARRs are entered with the PKM that existed at the time their stacking PC routine was entered.