How To Fix WAB170 - Processing terminated due to RFC error

SAP Error Message - Details

• Message type: E = Error

• Message class: WAB - Messages Settlement Management

• Message number: 170

• Message text: Processing terminated due to RFC error

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WAB170 - Processing terminated due to RFC error ?

  The SAP error message WAB170, which indicates that processing has been terminated due to an RFC (Remote Function Call) error, can arise from various issues related to communication between SAP systems or between an SAP system and an external system. Here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC errors. This could be due to firewalls, routing issues, or network outages.
  
  
  Configuration Errors: Incorrect configuration of RFC destinations in the SAP system can cause communication failures. This includes incorrect settings in transaction SM59.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to execute the required function modules.
  
  
  System Availability: The target system may be down or not reachable, leading to an RFC error.
  
  
  Timeouts: Long-running processes may exceed the timeout settings for RFC calls, resulting in termination.
  
  
  Resource Limitations: The SAP system may be experiencing resource limitations (e.g., memory, CPU) that prevent it from processing the RFC call.
  
  
  Solutions:
  
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or traceroute to diagnose network issues.
  
  
  Review RFC Configuration: Go to transaction SM59 and check the configuration of the RFC destination. Ensure that the connection type, target host, and system number are correctly configured.
  
  
  Verify User Authorizations: Check the user credentials used for the RFC connection. Ensure that the user has the necessary authorizations to perform the required actions.
  
  
  Check System Status: Verify that the target system is up and running. You can check the status of the system in transaction SM51 or by logging into the target system directly.
  
  
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the RFC destination configuration.
  
  
  Monitor System Resources: Use transaction SM50 or SM66 to monitor system performance and resource usage. If the system is under heavy load, consider optimizing performance or scaling resources.
  
  
  Check Logs: Review the system logs (transaction SM21) and the developer trace files (transaction ST11) for more detailed error messages that can provide insights into the cause of the RFC error.
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC errors.
  Documentation: Refer to the official SAP documentation for more details on RFC configuration and troubleshooting.
  Community Forums: Engage with the SAP Community or forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By systematically checking these areas, you should be able to identify and resolve the cause of the WAB170 error.