DSNU091I csect-name DDNAME nnn IS A DUPLICATE
Explanation
The DDNAME 'nnn' was used as operand in the input statement more than once.
System action
Processing terminates.
User response
Change the ddname to a different one.
Severity
8 (error)
The DDNAME 'nnn' was used as operand in the input statement more than once.
Processing terminates.
Change the ddname to a different one.
8 (error)