How To Fix SOBL_MESSAGE051 - Incorrect call of interface &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SOBL_MESSAGE - Object Relationship Service Messages

• Message number: 051

• Message text: Incorrect call of interface &1

What causes this issue?

The method interface was maintained with inconsistent values.

System Response

The method called is not executed.

How to fix this error?

Check how the interface is called using the method documentation.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SOBL_MESSAGE051 - Incorrect call of interface &1 ?

  The SAP error message SOBL_MESSAGE051 with the description "Incorrect call of interface &1" typically indicates that there is an issue with how an interface is being called in your ABAP program or within a specific transaction. This error can arise from various reasons, including incorrect parameters, improper implementation of the interface, or issues with the data being passed.
  Causes:
  
  Incorrect Interface Implementation: The interface may not be implemented correctly in the class or function module.
  Parameter Mismatch: The parameters being passed to the interface do not match the expected types or structure.
  Calling Context: The interface might be called in an inappropriate context or lifecycle stage.
  Version Mismatch: There may be a version mismatch between the calling program and the interface definition.
  Authorization Issues: Sometimes, authorization issues can lead to incorrect calls if the user does not have the necessary permissions.
  
  Solutions:
  
  Check Interface Definition: Review the interface definition to ensure that it is implemented correctly and that all methods are defined as expected.
  Parameter Validation: Verify that the parameters being passed to the interface match the expected types and structures. Ensure that all required parameters are provided.
  Review Calling Context: Ensure that the interface is being called in the correct context. For example, if it is a method of a class, ensure that the object is instantiated properly.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  Check for Updates: If the interface is part of a standard SAP package, check for any updates or notes from SAP that might address known issues with the interface.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the interface.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant notes or patches that might address this specific error.
  Documentation: Review the documentation for the specific interface to understand its expected usage and parameters.
  Community Forums: Look for discussions in SAP community forums or Stack Overflow where other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.