How To Fix FKKRA057 - RFC destination &1: Error when checking function module &2

FKKRA057 - Overview

• Message type: E = Error

• Message class: FKKRA - FI-CA Integration with Revenue Accounting

• Message number: 057

• Message text: RFC destination &1: Error when checking function module &2

What causes this issue?

During the existence check of function module &V2& using RFC connection
&V1&, an unexpected error occurred.

System Response

The transfer to revenue accounting was canceled.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKRA057 - RFC destination &1: Error when checking function module &2 ?

  The SAP error message FKKRA057 indicates that there is an issue with the Remote Function Call (RFC) destination when trying to check a function module. This error typically arises in the context of SAP's Contract Accounts Receivable and Payable (FI-CA) module, which relies on RFC connections to communicate with other systems or instances.
  
  Cause:
  
  RFC Destination Configuration: The RFC destination specified in the error message may not be correctly configured. This could include incorrect connection parameters, such as the target system's IP address, port, or system ID.
  Network Issues: There may be network connectivity issues between the SAP system and the target system defined in the RFC destination.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to execute the function module.
  Function Module Issues: The function module itself may not exist in the target system, or it may be inactive or have errors.
  System Availability: The target system