How To Fix SWF_EXP_001114 - Conversion error while assigning '&2' to expression '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 114

• Message text: Conversion error while assigning '&2' to expression '&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 SWF_EXP_001114 - Conversion error while assigning '&2' to expression '&1' ?

  The SAP error message SWF_EXP_001114 indicates a conversion error that occurs when the system attempts to assign a value to an expression, but the types of the value and the expression are incompatible. This typically happens in the context of workflow or business process management within SAP.
  Cause:
  The error arises due to one of the following reasons:
  
  Type Mismatch: The data type of the value being assigned (&2) does not match the expected data type of the expression (&1). For example, trying to assign a string to a numeric field or vice versa.
  Incorrect Workflow Configuration: The workflow might be incorrectly configured, leading to an attempt to assign incompatible types.
  Data Issues: The data being processed may not conform to the expected format or type, leading to conversion issues.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Data Types: Verify the data types of both the expression and the value being assigned. Ensure that they are compatible. You can do this by checking the definitions in the workflow or the relevant ABAP code.
  
  
  Modify Workflow Configuration: If the error is due to incorrect workflow configuration, review the workflow steps and ensure that the assignments are correctly defined. Adjust the data types as necessary.
  
  
  Data Validation: Implement data validation checks before the assignment to ensure that the data being processed is in the correct format. This can help prevent conversion errors.
  
  
  Debugging: If you have access to the development environment, you can use the debugger to step through the workflow and identify where the conversion error is occurring. This can provide insights into the specific values and types involved.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific workflow or function module you are working with. There may be known issues or additional guidance available.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to workflows, such as SWDD (Workflow Builder) or SWI1 (Work Item Selection).
  SAP Notes: Search for SAP Notes related to the specific error message or workflow you are working with. SAP Notes often contain fixes or workarounds for known issues.
  Community Forums: Consider checking SAP Community forums or other online resources where SAP professionals discuss similar issues. You may find solutions or suggestions from others who have encountered the same error.
  
  By following these steps, you should be able to identify and resolve the cause of the SWF_EXP_001114 error in your SAP environment.