How To Fix /SCWM/ERPINTEGRATION857 - Error calling function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ERPINTEGRATION -

• Message number: 857

• Message text: Error calling function module &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/ERPINTEGRATION857 - Error calling function module &1 ?

  The SAP error message /SCWM/ERPINTEGRATION857 typically indicates an issue with the integration between the SAP Extended Warehouse Management (EWM) system and the SAP ERP system. This error occurs when there is a problem calling a specific function module, which is indicated by &1 in the error message.
  Cause:
  
  Function Module Issues: The function module being called may not exist, may be incorrectly configured, or may have been deactivated.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Data Issues: There may be issues with the data being passed to the function module, such as missing or incorrect parameters.
  System Configuration: There may be configuration issues in the EWM or ERP system that prevent the function module from being executed properly.
  Network Issues: If the systems are not properly connected or if there are network issues, this could also lead to the error.
  
  Solution:
  
  Check Function Module: Verify that the function module indicated by &1 exists in the system and is active. You can do this by using transaction SE37 or SE80.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 or by reviewing the user's roles and authorizations.
  Validate Data: Check the data being passed to the function module for completeness and correctness. Ensure that all required fields are populated and that the data types are correct.
  System Configuration: Review the configuration settings in both the EWM and ERP systems to ensure they are correctly set up for integration. This may involve checking settings in transaction SPRO or relevant customizing transactions.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the failure.
  Network Connectivity: Ensure that there are no network issues between the EWM and ERP systems. You may need to check with your network team if there are connectivity problems.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for EWM and ERP integration to ensure that all necessary steps have been followed.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be necessary to engage SAP support for further assistance.