DSNE956A A FIELD NAME PREFIX MUST BE SPECIFIED WHEN COLUMN SUFFIX VALUE IS YES.

Explanation
 When YES is specified for the COLUMN SUFFIX field
on the DCLGEN panel, DCLGEN generates field names by concatenating
the value in the FIELD NAME PREFIX field with the column names.  However,
no value was specified for FIELD NAME PREFIX.

System action
 The DCLGEN panel generated this error message.

User response
 Specify a FIELD NAME PREFIX value, or change
the COLUMN SUFFIX value to NO.