DFR3537E I/O ERROR OCCURRED AT BLDL FOR OLDS MDA MEMBERS

Explanation
 During the automatic determination process of
the last OLDS (when DBRC=N and AUTO=Y), the BLDL macro used for the
OLDS dynamic allocation request block ended with a return code of
8.

System action
 The job ends with an abend code of U3537.

User response
 Check if a correct STEPLIB DD or JOBLIB DD statement
is specified for the IMS RESLIB
in which the OLDS dynamic allocation request block is registered.
Then rerun the job.