2790563 - Message F2 056 "Changes have been made" is displayed when posting DEBMAS IDoc

A new customer is created using message type DEBMAS06. The IDoc is posted successfully , however a generic message F2 056 "Changes have been made" is displayed.

• The approach adopted with the system customizing is configured as BP Internal numbering and Customer/External numbering both having the same number.
• The requirement is to pass KUNNR data to DEBMAS IDOC resulting in it creating a BP within the Internal number range and also trying to create a Customer/External with the KUNNR provided in the DEBMAS IDoc.

• SAP S/4HANA

IDoc, S/4HANA , ERP, ECC , S/4 , DEBMAS, DEBMAS06 , IDOC_INPUT_DEBITOR , Changes have been made, KUNNR , customer , vendor , supplier , BP , internal , external , numbering , number ranges , configured , customized, customised, message type, create, update , same, posting , process, processing , post ,bd87 , we02 , we09 , successfull , misleading message , error , message , success , successful,  F2/056 , F2056 , F2 056, F2, 056 , KBA , LO-MD-BP , Business Partners , Problem