Hi @Hasara Dinu ,

Looks like according to the baseline, it refers to the data transaction’s processing mode and and can’t specifically observe any change of order in the execution sequences being impacted on the inbound message. In other words, the table map importing already decides the execution order defined by the map if the parent and child table keys are present. Once the mapping order and keys are initialized, it will add the map to the data transaction. The process mode, beforeparent has been defined as an enumerator  in which is referred in the data transaction class. This will be referred to process the Force Create Code option defined under the integration mapping based on the relationship’s data transaction processing mode.