DBDUT0W19W Duplicate keys for secondary index `fldname` not supported by MFIMS for DOS/VS ACCESS=HD database, index assumed unique. See Technical Reference "For the DBA" chapter.

A warning message. Duplicate keys for this secondary index field are not supported for this access type.

注: 警告メッセージが生成されても DBD は最後まで生成されますが、結果は保証されません。

DBDUT0W19W Duplicate keys for secondary index fldname not supported by MFIMS for DOS/VS ACCESS=HD database, index assumed unique. See Technical Reference "For the DBA" chapter.