2851299 - Prevent specific transaction types from being replicated - for example, only inserts get replicated - SRS

Would like to prevent specific transaction types (e.g. updates and deletes) from replicating from a primary database to a replicate database.

• Currently function strings are being to modify the behavior of replicated transactions to the replicate
• Is modifying the function string rs_delete and rs_update to do nothing the only way?
• Or is there another way to accomplish the task?

SAP Replication Server

subset delete insert update remove stop only sub-set "Msg 15517, Level 12, State 0:" Cannot enable SQL statement replication because the datatype of primary column
'XXX', is different from the datatype of replicate column 'XXX'.