IEB1063E
MEMBER member1 READ FROM DDNAME ddname IS NOT AN ALIAS BUT HAS SAME TTR AS MEMBER member2

Explanation

The directory of the dataset contains two entries with the same TTR and neither is an alias.

In the message text:
member1
name of member to be copied
member2
name of member already copied
ddname
ddname of dataset

The severity is 8.

System action

If the current operation is an unload, the output data set is incomplete and cannot be successfully reloaded. For all other operations, IEB1063W is issued.

User response

Determine proper relationship of the identified members and correct the directory.