How To Fix /AIF/XRFC_MESSAGES026 - Error code &3 reading &1 data for FM &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/XRFC_MESSAGES -

• Message number: 026

• Message text: Error code &3 reading &1 data for FM &2

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 /AIF/XRFC_MESSAGES026 - Error code &3 reading &1 data for FM &2 ?

  The SAP error message /AIF/XRFC_MESSAGES026 typically indicates an issue related to the Advanced Integration Framework (AIF) when trying to read data for a function module (FM). The error message format suggests that there is a problem with the data being processed, which could be due to various reasons.
  Cause
  The error message /AIF/XRFC_MESSAGES026 can occur due to several reasons, including:
  
  Data Issues: The data being processed may be incomplete, incorrect, or not in the expected format.
  Function Module Issues: The function module specified in the error may not be correctly implemented or may have issues in its logic.
  Configuration Issues: There may be configuration problems in the AIF settings or the RFC destination.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the data or execute the function module.
  Network Issues: If the function module is trying to access data from a remote system, network issues could prevent successful communication.
  
  Solution
  To resolve the error, you can follow these steps:
  
  Check the Data: Verify the data being sent to the function module. Ensure that it is complete and in the correct format.
  Review the Function Module: Check the implementation of the function module specified in the error message. Look for any logic errors or issues that could cause it to fail.
  Check AIF Configuration: Review the AIF configuration settings to ensure that everything is set up correctly. This includes checking the message types, processing logic, and any relevant mappings.
  Authorization Check: Ensure that the user executing the function has the necessary authorizations to access the data and execute the function module.
  Network Connectivity: If the function module accesses data from a remote system, check the network connectivity and ensure that the RFC destination is correctly configured and reachable.
  Debugging: If the issue persists, consider debugging the function module to identify where the error occurs. You can use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to analyze the function module.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SLG1: For checking application logs related to AIF.
  SM21: For system logs that might provide additional context.
  ST22: For dump analysis if the function module is causing a runtime error.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address known issues related to this error message.
  Documentation: Review the AIF documentation for best practices and troubleshooting tips.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.