An INSERT or <UPDATE statement> issued on a table that is the referencing table in a <REFERENTIAL CONSTRAINT DEFINITION> produces a row that is not a matching row of the <CONSTRAINT definition>.
When deleting rows from a <REFERENCED TABLE> of a <REFERENTIAL CONSTRAINT DEFINITION> with ON DELETE RESTRICT in the <DELETE RULE>, a matching row exists.
User Action:
Display the definition of the <REFERENTIAL CONSTRAINT DEFINITION> using a <QUERY statement> issued on the system table DOMAIN.COL_REFS_COL. Correct the <INSERT> or <UPDATE statement> according to this definition.
Use an appropriate <QUERY statement> to find out which row of the referencing table prevents the desired <REFERENCED TABLE> rows from being deleted.