A call to acl_set_file() failed because an extended ACL entry is not unique for the user id or group id, or the entry contains an invalid type. There may exist only one ACL entry for a given user id or group id.
The command will continue to the next file, unless -a (abort) was specified.
None.
Verify that all ACL input data does not contain duplicate entries and that the ACL entries contain valid values for the type of ACL entry. See z/OS UNIX System Services Command Reference for more information on syntax of ACL entries.