044

2C

N

N

An UPDAT request attempted to modify the existing value of a key designated as a Master Key, but CA Datacom/DB rejected the request because the table was defined in CA Datacom Datadictionary with CHG-MSTR-KEY
as N to prevent such modification. This includes changing the sign
nibble of numeric fields, such as
from F to C.

To modify the key value, either delete the current record and add a new record with the desired Master Key value or use CA Datacom Datadictionary to change the CHG-MSTR-KEY attribute-value to Y for that table entity-occurrence and catalog the changed definition, then reissue the request.