Unless you want to have more control over component ordering for SAP Inbound documents, keep applying the compId to the SAPCUDRevisionFilterExtension. Otherwise you have to take care of the SAP compliant component naming for create, update, and delete operations.
Note that the content key, which in previous versions has been used to store the compId values, must NOT contain valid compId values because they are considered first by the SAPMessenger consistency check for compatibility reasons. Instead use UUIDs for the content keys.
Since ImageMaster 9.9.2.1 it is possible to identify the data type of a binary attachment and save this information in an attribute of a specific document during creation or update of a document. The information is then used to dynamically sent the type of the attachment as SAP document type to the SAP system during SAP registration. The configuration is set via system properties. For details look for options starting with the prefix “com.tsystems.ima.sap” in Optional or conditional settings: messaging for ERP in [IM ImageMaster].