How To Fix EA407 - Function modules up to Release 2.x are not supported

EA407 - Overview

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 407

• Message text: Function modules up to Release 2.x are not supported

What causes this issue?

The specified function module &v1& supports the interface which was
used until Release 2.2.
This function module is not supported by the test tool.

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?

Please use function modules which support the interface which is used
from Release 3.0.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA407 - Function modules up to Release 2.x are not supported ?

  The SAP error message EA407 indicates that you are trying to use a function module that is not supported in the current version of SAP you are working with. Specifically, it refers to function modules that were available in earlier releases (up to Release 2.x) but are no longer supported in the current version of SAP.
  
  Cause:
  
  Legacy Function Modules: The function module you are trying to call is part of an older version of SAP that has been deprecated or removed in the current version.
  Compatibility Issues: The system may be trying to execute code that was written for an older version of SAP, which is incompatible with the current version.
  Custom Code: If you have custom code or third-party add-ons that reference these legacy function modules, they may trigger this error.
  
  
  Solution:
  
  Identify the Function Module: Determine which function module is causing the error. You can do this by checking the code or the