How To Fix EC850 - Internal error 'Interface name from TCode' Return code &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 850

• Message text: Internal error 'Interface name from TCode' Return code &1 &2

What causes this issue?

An error occured while creating a program name from a transaction code.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Call the SAP hotline. This error should not have happened.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC850 - Internal error 'Interface name from TCode' Return code &1 &2 ?

  The SAP error message EC850, which states "Internal error 'Interface name from TCode' Return code &1 &2," typically indicates that there is an issue with the interface or function module being called in the transaction code (TCode) you are using. This error can arise from various underlying causes, and here are some common reasons, potential solutions, and related information:
  Causes:
  
  Incorrect Interface Name: The interface name being called may not exist or may be incorrectly specified in the TCode.
  Authorization Issues: The user may not have the necessary authorizations to access the interface or function module.
  System Configuration Issues: There may be configuration problems in the system that prevent the interface from functioning correctly.
  Transport Issues: If the interface was recently transported from another system, there may be inconsistencies or missing objects.
  Code Errors: There could be bugs or errors in the ABAP code related to the interface.
  
  Solutions:
  
  Check Interface Name: Verify that the interface name specified in the TCode is correct and exists in the system. You can do this by checking the relevant transaction or program.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the TCode and access the interface. You can use transaction SU53 to analyze authorization issues.
  Debugging: Use the ABAP debugger to trace the execution of the TCode and identify where the error occurs. This can help pinpoint the exact cause of the internal error.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Transport Check: If the interface was recently transported, check the transport logs for any errors or missing objects. Ensure that all necessary objects are present in the target system.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the TCode you are using and its associated function modules or interfaces.
  ABAP Development: If you have access to the ABAP development environment, you can analyze the code related to the interface to identify any potential issues.
  System Configuration: Review the configuration settings related to the interface in transaction SPRO or other relevant configuration transactions.
  
  By following these steps, you should be able to diagnose and resolve the EC850 error in your SAP system.