How To Fix SPXN175 - Could not find the operation '&2' at RFC Consumer '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SPXN - Proxy Generation

• Message number: 175

• Message text: Could not find the operation '&2' at RFC Consumer '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPXN175 - Could not find the operation '&2' at RFC Consumer '&1' ?

  The SAP error message SPXN175 indicates that the system could not find a specific operation in the context of a Remote Function Call (RFC) consumer. This typically occurs when there is a mismatch between the expected operations defined in the RFC destination and what is actually available in the target system.
  Cause:
  
  Missing Function Module: The function module that corresponds to the operation you are trying to call does not exist in the target system.
  Incorrect RFC Destination: The RFC destination may be incorrectly configured, pointing to the wrong system or client.
  Version Mismatch: The version of the function module in the target system may not match the version expected by the calling system.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported to the target system, it may not have been activated or may not be available yet.
  
  Solution:
  
  Check Function Module: Verify that the function module corresponding to the operation exists in the target system. You can do this by using transaction SE37 or SE80 to search for the function module.
  Verify RFC Destination: Check the configuration of the RFC destination in transaction SM59. Ensure that it points to the correct system and client.
  Check for Activation: If the function module was recently transported, ensure that it has been activated in the target system.
  Review Authorizations: Ensure that the user credentials used for the RFC call have the necessary authorizations to execute the function module.
  Check for Version Compatibility: If there are multiple versions of the function module, ensure that the correct version is being called.
  Debugging: If the issue persists, consider using transaction ST22 to check for dumps or transaction SM21 for system logs that might provide additional context on the error.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SM59: RFC Destinations
  SE80: Object Navigator
  ST22: Dump Analysis
  SM21: System Log
  
  
  SAP Notes: Check SAP Notes for any known issues related to the specific function module or RFC calls.
  Documentation: Review the documentation for the specific function module to understand its parameters and expected behavior.
  
  By following these steps, you should be able to identify and resolve the issue causing the SPXN175 error message.