How To Fix MM047 - Error in remote function call (RFC) of function module MATERIAL_FIND: &

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 047

• Message text: Error in remote function call (RFC) of function module MATERIAL_FIND: &

What causes this issue?

You have tried to find a material number in an external catalog using
the search help for materials. However, this was not possible in this
external catalog, probably as a result of a technical problem.

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 inform your system administrator.

Procedure for System Administrators

The system has tried to execute the function module MATERIAL_FIND in
the external catalog using an
<DS:GLOS.3526AFF8AFAB52B9E10000009B38F974>RFC</> (RFC destination
&V2&).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MM047 - Error in remote function call (RFC) of function module MATERIAL_FIND: & ?

  The SAP error message MM047, which indicates an "Error in remote function call (RFC) of function module MATERIAL_FIND," typically occurs when there is an issue with the communication between the SAP system and the remote function module that is being called. This error can arise due to various reasons, including network issues, configuration problems, or issues with the function module itself.
  Causes of MM047 Error
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC errors. This could be due to firewalls, network outages, or misconfigured network settings.
  
  
  Configuration Issues: Incorrect configuration of the RFC destination in the SAP system can cause this error. The RFC destination may not be set up correctly, or the target system may not be reachable.
  
  
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action, leading to an RFC error.
  
  
  Function Module Issues: The function module MATERIAL_FIND itself may have issues, such as being incorrectly implemented or having bugs.
  
  
  System Performance: If the system is under heavy load or experiencing performance issues, it may lead to timeouts or failures in executing the RFC calls.
  
  
  Solutions to MM047 Error
  
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or traceroute to diagnose network issues.
  
  
  Verify RFC Destination: Go to transaction SM59 in SAP and check the configuration of the RFC destination. Ensure that it is correctly set up and that the target system is reachable.
  
  
  Check Authorizations: Verify that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 after the error occurs.
  
  
  Review Function Module: Check the implementation of the MATERIAL_FIND function module for any known issues or bugs. You may need to consult SAP Notes or documentation for any updates or patches.
  
  
  Monitor System Performance: Use transaction SM50 or SM66 to monitor system performance and check for any long-running processes that may be affecting the execution of RFC calls.
  
  
  Check SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Consult with Basis Team: If the issue persists, it may be necessary to involve your SAP Basis team to investigate further, especially if it involves system configuration or network issues.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SU53 - Authorization Check
  SM50 / SM66 - Process Overview
  SE37 - Function Module Display
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or solutions for the MM047 error.
  
  
  Documentation: Review the official SAP documentation for the MATERIAL_FIND function module to understand its parameters and expected behavior.
  
  
  By following these steps, you should be able to diagnose and resolve the MM047 error in your SAP system.