An error occurred when the system tried to process an EC, EU, LC, LU, VC, or VU form of the FREEMAIN macro. A reason code in the SDWACRC field of the system diagnostic work area (SDWA) explains the error:

Code

Explanation

18

A negative amount of storage was specified on the FREEMAIN macro.

Note: If this error is detected, the calling program abnormally ends even though RC, EC, LC, or VC is specified for FREEMAIN.

1C

During request processing, the system tried to get local system queue area (LSQA) virtual storage for virtual storage management's (VSM) cell pool. There was not enough LSQA virtual storage available.

20

There is not enough virtual storage in the LSQA to build a new address queue anchor table (AQAT) stack.