IGD17058I

Explanation
While trying to delete or rename the data set,
DADSM returned an unexpected return code to SMS VTOC data set services.
The return code indicates that a UCB is unavailable to delete or rename
the data set.
In the message text: volser
The volume serial number.
dsname
The data set name.
rc
The return code.
cde
Diagnostic information.

System action
The delete or rename request fails. Also, the
system writes a record describing the error to the logrec data set.

System programmer response
Use the record in the logrec data
set, the return code and the diagnostic information to determine the
error. For an explanation of the return code and diagnostic information,
see DADSM return and diagnostic
codes in z/OS DFSMSdfp Diagnosis. If
you cannot correct the error, contact your programming support personnel.

Source
DFSMSdfp

Routing code
2

Descriptor code
4