How To Fix SWF_UTL_000034 - Type conflict when checking value '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_UTL_000 - Messages for I/O - Service Class CL_SWF_IO_SERVICES

• Message number: 034

• Message text: Type conflict when checking value '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_UTL_000034 - Type conflict when checking value '&1' ?

  The SAP error message SWF_UTL_000034 indicates a type conflict when checking a value in the context of workflow processing. This error typically arises when there is a mismatch between the expected data type and the actual data type of a variable or field being processed in a workflow.
  Cause:
  The error can occur due to several reasons:
  
  Data Type Mismatch: The value being passed does not match the expected data type defined in the workflow or function module. For example, if a numeric value is expected but a string is provided, this error may occur.
  Incorrect Workflow Configuration: The workflow might be incorrectly configured, leading to the wrong data types being used in the workflow steps.
  Changes in Data Structure: If there have been changes in the underlying data structure (like a table or a structure) that the workflow relies on, it may lead to type conflicts.
  Custom Code Issues: If there is custom code involved in the workflow, it may not be handling data types correctly.
  
  Solution:
  To resolve the SWF_UTL_000034 error, you can take the following steps:
  
  Check Data Types: Review the data types of the variables and fields involved in the workflow. Ensure that the values being passed match the expected types.
  Debug the Workflow: Use the workflow debugging tools in SAP to trace the execution of the workflow and identify where the type conflict is occurring.
  Review Workflow Configuration: Check the configuration of the workflow to ensure that all steps are correctly defined and that the expected data types are set properly.
  Examine Custom Code: If there is any custom code involved, review it to ensure that it is correctly handling data types and not causing conflicts.
  Test with Sample Data: If possible, test the workflow with sample data that matches the expected types to see if the error persists.
  Consult Documentation: Refer to SAP documentation or notes related to the specific workflow or function module to see if there are known issues or updates.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Selection - Frequency) to analyze workflow instances and their statuses.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Workflow Logs: Review the workflow logs for more detailed error messages or context that can help pinpoint the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP workflows.