How To Fix CVI_TOOLS_SUPPORT004 - Cannot invoke function routine &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CVI_TOOLS_SUPPORT - Tools for Supportability of the Customer/Vendor--Integration

• Message number: 004

• Message text: Cannot invoke function routine &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CVI_TOOLS_SUPPORT004 - Cannot invoke function routine &1 ?

  The SAP error message CVI_TOOLS_SUPPORT004 with the description "Cannot invoke function routine &1" typically occurs in the context of the Customer-Vendor Integration (CVI) framework. This error indicates that there is an issue with invoking a specific function module or routine that is expected to be executed during the integration process.
  Causes:
  
  Missing Function Module: The function module specified in the error message may not exist in the system.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Incorrect Configuration: There may be configuration issues in the CVI settings that prevent the function from being called correctly.
  Transport Issues: If the function module was recently transported from another system, it may not have been activated or may have dependencies that are not met.
  System Errors: There could be underlying system issues, such as database connectivity problems or other runtime errors.
  
  Solutions:
  
  Check Function Module: Verify that the function module specified in the error message exists in the system. You can do this by using transaction code SE37 or SE80 to search for the function module.
  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.
  Configuration Review: Check the CVI configuration settings in transaction code SPRO. Ensure that all necessary settings are correctly configured.
  Transport Validation: If the function module was recently transported, ensure that it has been activated and that all dependencies are met. You can check the transport logs for any issues.
  Debugging: If the issue persists, consider debugging the process to identify where the failure occurs. You can set breakpoints in the relevant function module to trace the execution.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SPRO (Customizing Implementation Guide), SU53 (Authorization Check).
  SAP Notes: Always check the SAP Support Portal for any specific notes related to CVI and the error message you are encountering.
  Documentation: Review the official SAP documentation on Customer-Vendor Integration for best practices and troubleshooting steps.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.