BTS0035W OPEN FAILED FOR FORMAT DATA SET.

Explanation
 OPEN failed for the
Format Control Block Library
(IMSVS.FORMAT) data set.

User response
 Check the DD statement in the JCL or the ALLOC statement in the CLIST for FORMAT. Correct and
rerun the job. See z/OS® DFSMS Macro Instructions for Data Sets for the probable
causes of the OPEN errors. 