How To Fix B1086 - External partner system &: Function not available

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 086

• Message text: External partner system &: Function not available

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 B1086 - External partner system &: Function not available ?

  The SAP error message B1086, which states "External partner system &: Function not available," typically indicates that there is an issue with the integration between SAP and an external system. This error can occur in various contexts, such as during data exchange, communication with external applications, or when trying to access specific functions that are not available in the external system.
  Causes:
  
  Missing Functionality: The external system may not support the specific function or operation that SAP is trying to execute.
  Configuration Issues: There may be misconfigurations in the settings for the external system integration, such as incorrect RFC (Remote Function Call) destinations or missing parameters.
  Network Issues: Connectivity problems between SAP and the external system can lead to this error.
  Authorization Issues: The user or system may not have the necessary permissions to access the external function.
  Version Mismatch: The versions of the SAP system and the external system may not be compatible, leading to unsupported functions.
  
  Solutions:
  
  Check Function Availability: Verify that the function being called is indeed available in the external system. Consult the documentation for the external system to confirm.
  Review Configuration: Check the configuration settings in SAP for the external system integration. Ensure that all necessary parameters are correctly set up.
  Test Connectivity: Use transaction codes like SM59 to test the RFC connection to the external system. Ensure that the connection is active and functioning properly.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to perform the operation. Review roles and permissions in both SAP and the external system.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the issue.
  Update Systems: If there is a version mismatch, consider updating either the SAP system or the external system to ensure compatibility.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  Documentation: Review the integration documentation for both SAP and the external system to ensure that all requirements are met.
  Community Forums: Check SAP Community forums or other technical forums for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or a technical consultant who specializes in SAP integrations.