How To Fix E0035 - Function module & is not RFC-compatible

E0035 - Overview

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 035

• Message text: Function module & is not RFC-compatible

What causes this issue?

Function module &v1&, which should assume reponsibility for further
IDoc processing, has been stored for port &v2&.
Such function modules must support Remote Function Call. However,
function module &v1& does not have this attribute. As a result, this
IDoc could not be processed further.

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 change the attributes of function module &v1& or enter an
RFC-compatible function module in the port definition for port &v2&.

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 E0035 - Function module & is not RFC-compatible ?

  The SAP error message E0035, which states that a function module is not RFC-compatible, typically occurs when you attempt to call a function module remotely using Remote Function Call (RFC), but the function module does not meet the necessary criteria for RFC compatibility.
  Causes:
  
  Non-RFC-Compatible Function Module: The function module may not be defined as RFC-compatible. This can happen if the function module is not marked as RFC-enabled in its attributes.
  Import/Export Parameters: The function module may have parameters that are not compatible with RFC. For example, it may use complex data types or structures that cannot be serialized for remote calls.
  Exceptions Handling: The function module may not handle exceptions properly, which can lead to issues when called remotely.
  Authorization Issues: The user calling the function module may not have the necessary authorizations to execute it remotely.
  
  Solutions:
  
  
  Check Function Module Attributes: 
  
  Go to transaction SE37 (Function Module) and enter the name of the function module.
  Check