Field help (SCINUMMDT) 

This creditor identifier is retrieved automatically from the "Companies" record ( GESCPY) when the company code is entered. It cannot be modified.
If there is no identifier, a blocking error message is displayed: "The SEPA creditor identifier for the company must be entered." The user must then enter this identifier in the "Companies record ( GESCPY).

SEEINFO There is only one creditor identifier per company.