Resolution:
Customer compiled programs that access RV fail with the above error.

Environment:
============
z/OS

Symptoms:
=========
Programs using the RV API fail with the above error

Cause:
======
The available region storage has been exhausted.

Resolution:
===========
One of the following may resolve this issue.

1) If the region size is too small increase it.

2) If LE options are set such that storage is getmained below the line then change these options to use storage above the line.

3) If the program is linked without the supplied C16UOMSG/CEEUOPT module then relink the program to include it or at least set POSIX(ON).
(Setting POSIX(OFF) causes LE to acquire storage until it is exhausted.)