How To Fix /SMB/BCAPI020 - Remote usage is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/BCAPI -

• Message number: 020

• Message text: Remote usage is not supported

Self-Explanatory Message

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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 /SMB/BCAPI020 - Remote usage is not supported ?

  The SAP error message /SMB/BCAPI020 Remote usage is not supported typically indicates that there is an issue with the configuration or usage of the SAP Business Connector (BC) or the SAP Business Application Programming Interface (BAPI) in a remote context. This error can occur when trying to access certain functionalities or services that are not allowed to be executed remotely.
  Causes:
  
  
  Remote Function Call (RFC) Restrictions: The function or service you are trying to access may not be designed to be called remotely. Some BAPIs or RFC-enabled function modules are restricted to local calls for security or performance reasons.
  
  
  Configuration Issues: There may be misconfigurations in the SAP system or the Business Connector settings that prevent remote access.
  
  
  Authorization Issues: The user or service account attempting to make the remote call may not have the necessary authorizations to execute the function remotely.
  
  
  Network Issues: There could be network-related issues that prevent the remote call from being established properly.
  
  
  Solutions:
  
  
  Check Function Module: Verify if the function module or BAPI you are trying to call is designed for remote usage. You can check the attributes of the function module in transaction SE37 or SE80.
  
  
  Review Configuration: Ensure that the SAP Business Connector or any middleware you are using is correctly configured to allow remote calls. Check the settings in transaction SM59 for RFC destinations.
  
  
  User Authorizations: Ensure that the user or service account has the necessary authorizations to execute the function remotely. You can check this in transaction SU01 or PFCG.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific BAPI or function module to understand its limitations and requirements regarding remote usage.
  
  
  Network Troubleshooting: If you suspect network issues, check connectivity between the systems involved. You can use tools like ping or telnet to test connectivity.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches or updates.
  
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP documentation for the specific BAPI or function module you are using.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Transaction Codes:
  
  SE37 - Function Module
  SE80 - Object Navigator
  SM59 - RFC Destinations
  SU01 - User Maintenance
  PFCG - Role Maintenance
  
  
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.