When working with payment files, the number of payments in one payment file is sometimes restricted. For example: The number of transactions in a SEPA Credit Transfer file is limited to a maximum of 50.000 transactions per file for certain banks.
In this blog, it’s described how to setup this limitation in your SAP environment.
Restrict the the number of payments in a Payment Medium Workbench (PMW) file
In transaction OBPM3 it’s possible to restrict the the number of payments in a Payment Medium Workbench (PMW) file.
If this parameter is not available, check OSS Note 1932233.