IEC161I (return code 231)

Explanation
For general information about message IEC161I,
see the explanation for return code 001.
Specific information
for this return code: An attempt was made to open a VSAM data set
which would cause the maximum allowed number of open VSAM data sets
to be exceeded.

System action
The system ends open processing for the data set.
The error flag (ACBERFLG) in the ACB (access method block) for the
data set is set to 231 (X'E7').

Programmer response
Reduce the number of VSAM data sets concurrently
open for the job.  Note that any alternate index in the upgrade set
of an open data set is included in the total number of open data sets.

Module
IDA0192F 

Routing code
11

Descriptor code
6