How To Fix WRF_DISPRO088 - Error while calling function &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_DISPRO -

• Message number: 088

• Message text: Error while calling function &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_DISPRO088 - Error while calling function &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_DISPRO088 - Error while calling function &1
  
  Cause:
  This error occurs when a function module call within the SAP system fails during the processing of a workflow or a related process. The placeholder &1 is replaced by the actual function module name that caused the error.
  Common causes include:  
  
  The function module does not exist or is not active.  
  Missing or incorrect input parameters passed to the function module.  
  Authorization issues preventing the function module from executing.  
  Runtime errors inside the function module (e.g., division by zero, null pointer, database errors).  
  System or communication issues if the function module is remote-enabled (RFC).  
  Missing or inconsistent data required by the function module.
  
  
  Solution:
  
  
  Identify the Function Module:
  
  Check the exact function module name in the error message (replaces &1). This will help you focus on the specific function causing the problem.
  
  
  Check Function Module Existence and Activation:  
  
  Use transaction SE37 to check if the function module exists and is active.  
  If inactive, activate it.
  
  
  
  Analyze Input Parameters:  
  
  Review the parameters passed to the function module.  
  Ensure all mandatory parameters are provided and correctly formatted.
  
  
  
  Check Authorization:  
  
  Verify that the user executing the function module has the necessary authorizations.
  
  
  
  Debug the Function Module:  
  
  Use SE37 or SE80 to debug the function module with the same input parameters to identify the exact point of failure.
  
  
  
  Check for Runtime Errors:  
  
  Look for any exceptions or error messages raised inside the function module.  
  Fix any logical or data-related issues causing the runtime error.
  
  
  
  Review System Logs:  
  
  Use transaction SM21 (system log), ST22 (short dumps), and SM13 (update errors) to find related errors or dumps.
  
  
  
  Check RFC Connections (if applicable):  
  
  If the function module is remote-enabled, verify the RFC destination and connection status using SM59.
  
  
  
  Consult SAP Notes:  
  
  Search for SAP Notes related to the function module or error message for known issues and patches.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:  
  
  SE37 - Function Builder (to check/debug function modules)  
  SM21 - System Log  
  ST22 - ABAP Runtime Errors (Dumps)  
  SM59 - RFC Destinations  
  SM13 - Update Requests
  
  
  
  SAP Notes and KBAs:  
  
  Search the SAP Support Portal for notes related to the specific function module or error message.  
  Example search terms: "WRF_DISPRO088", "Error while calling function", or the specific function module name.
  
  
  
  Workflow Context:  
  
  This error often appears in workflow processing (WRF = Workflow Runtime Framework).  
  Check the workflow logs (SWI1, SWI2_FREQ) for more context.
  
  
  
  
  If you provide the exact function module name or additional context (e.g., transaction, process), I can help you with more specific guidance.