IGD17403I

Explanation
SMS VTOC data set services like processing was
unable to enqueue on a data set that was specified in a LIKE= reference.
 SMS VTOC data set services was trying to enqueue on the data set
to count the number of directory blocks.
In the message text: dsname
The data set name.
rc
The return code.

System action
The SMS VTOC data set services request fails.
Also, the system writes a record describing the error to the logrec
data set.

System programmer response
Use the logrec data set and the return
code to determine the error.

Source
DFSMSdfp

Routing code
2

Descriptor code
4