SAP Message 0D642 - Posting run cannot be started: RFC is active

Diagnosis
When the starting prerequisites for debit entry were checked, an RFCwas found to be active.

System Response
The debit entry was not started.

Procedure

Procedure for System Administration
Start the program again as soon as the RFC finishes. If this does notwork:
INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX LANGUAGE EN