How To Fix RTP307 - Error in RFC call up function module &1

RTP307 - Overview

• Message type: E = Error

• Message class: RTP - Message class for retirement plans (US enhancement)

• Message number: 307

• Message text: Error in RFC call up function module &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTP307 - Error in RFC call up function module &1 ?

  The SAP error message RTP307, which indicates "Error in RFC call up function module &1," typically occurs when there is an issue with a Remote Function Call (RFC) to a specific function module in SAP. This error can arise due to various reasons, including configuration issues, network problems, or issues with the function module itself.
  Causes of RTP307 Error
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC call failures.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to access the function module.
  Function Module Errors: The function module being called may have internal errors or may not be properly defined.
  
  Configuration Issues: Incorrect settings in the RFC destination or in the function module configuration can lead to this error.
  System Performance: High load on the system or performance issues can cause timeouts or failures in RFC calls.
  Version Mismatch: If there are different versions