IDC3319I ** INCORRECT BLOCK-SIZE SPECIFIED FOR VARIABLE RECORD FORMAT

Explanation
A request to open a data set failed because of
an incorrect block size specified for the data set with variable record
format or a ASCII variable record length.

System action
The application ends with error code 40.

Programmer response
Take one of the following steps and run
the job again.Change the block size of the data set. The block size should be
at least length of 5.
Provide a data class, or a system determined block size user interface
to hardcode a non-zero block size.

Source
DFSMSdfp

Module
IDCIO02