IDC3337I TARGET DATA SET IS NOT EMPTY FOR {ENCIPHER|DECIPHER}

Explanation
The target virtual storage access method (VSAM)
entry-sequenced data set (ESDS) for the ENCIPHER or DECIPHER operation
was not empty.

System action
The system ends the command.

System programmer response
If the error recurs and the program
is not in error, look at the messages in the job log for more information.
Search problem reporting data bases for a fix for the problem. If
no fix exists, contact the IBM® Support Center. Provide the JCL and the SYSOUT output for the job.

Programmer response
Change the DD statement for the target data
set pointed to by the OUTFILE parameter or the data set name specified
by the OUTDATASET parameter to specify an empty VSAM ESDS, or, if
the VSAM ESDS was defined with the REUSE option, specify REUSE in
the command.

Source
DFSMSdfp

Module
IDCIO01