Serialization at IDoc Level

Use

Delays in transferring IDocs may result in an IDoc that contains data belonging to a specific object arriving at its destination before an "older" IDoc that contains different data belonging to the same object. Applications can use the ALE Serialization API to specify the order IDocs of the same message type are processed in and to prevent old IDocs from being posted if processing is repeated.

Prerequisites

IDocs generated by BAPI interfaces cannot be serialized at IDoc level because the function module for inbound processing does not use the ALE Serialization API.

Features

ALE provides two function modules to serialize IDocs which the posting function module has to invoke: