DFS961W MULTIPLE OCCURRENCES OF LOGICAL TWIN SEQ FIELD DETECTED. FIELD DEFINED AS UNIQUE.
Explanation
A database with a logical child indicated a unique logical twin sequence field was already loaded with nonunique logical twin sequence fields.
System action
IMS continues processing. The Prefix Update utility (DFSURGP0) marks the nonunique logical twin record deleted on the logical path. The delete rules are ignored.
Programmer response
Delete the affected segments and reinsert them with corrected sequence fields during any subsequent update run.