Solution : https://service.sap.com/sap/support/notes/406429 (SAP Service marketplace login required)
Key words :
message types - messagefunction - basic type + ppcc2recorder ppcc2recorder01 + ppcc2recworkcenter ppcc2recworkcenter01 + ppcc2reqconf ppcc2reqconf01 + hrcc1dnperso hrcc1dnperso01 + diffe2 upd diffe2 + unima2 upd unima2 + unit2 upd unit2select, select 'idoc record types sap release 4, + message type diffe2, ppcc2pretevent select process code 'bapi', choosing 'add message type', enter 20 + 'transfer idoc immed, enter partner type = 'ls', message types, status '53 application document posted', connection type 't' enter
Related Notes :
| 1609187 | FAQ: PP-PDC interface |
| 176927 | Transceiver component becomes unnecessary |