OCI-26598
Unable to send LCR for a DML operation on "string"."string" (object_id=string). The LCR has more columns (old=string, new=string) than the receiver supports.
Cause
A logical change record (LCR) for a DML operation contained more than 1000 new or old columns, which is only supported by Oracle 23ai and newer releases.
Action
Upgrade the receiver of the LCR or exclude the source table from the replication.