How To Fix SWL_WP307 - Only select one single row

SAP Error Message - Details

• Message type: E = Error

• Message class: SWL_WP - Message for Workflow in Workplace

• Message number: 307

• Message text: Only select one single row

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 SWL_WP307 - Only select one single row ?

  The SAP error message SWL_WP307, which states "Only select one single row," typically occurs in the context of workflows or when using the SAP Business Workflow (SWL) transaction. This error indicates that a selection operation is expected to return only one row, but multiple rows are being returned instead.
  Cause:
  
  Multiple Entries: The most common cause of this error is that the query or selection criteria used in the workflow or transaction is returning multiple entries when only one is expected. This can happen if the selection criteria are not specific enough.
  Incorrect Workflow Configuration: The workflow may be configured in such a way that it does not properly filter the data, leading to multiple rows being selected.
  Data Integrity Issues: There may be issues with the underlying data, such as duplicates or inconsistencies that cause multiple rows to be returned.
  
  Solution:
  
  Review Selection Criteria: Check the selection criteria used in the workflow or transaction. Ensure that it is specific enough to return only one row. You may need to add additional filters or conditions to narrow down the results.
  Check Workflow Configuration: Review the workflow configuration to ensure that it is set up correctly. Look for any settings that might be causing it to select multiple entries.
  Data Cleanup: If the issue is related to data integrity, consider cleaning up the underlying data to remove duplicates or inconsistencies. This may involve running reports to identify duplicate entries and taking appropriate action.
  Debugging: If you have access to debugging tools, you can debug the workflow to see where the selection is being made and why multiple rows are being returned. This can help identify the root cause of the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the workflow or transaction you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to workflows, such as SWI1 (Work Item Selection), SWI2_FREQ (Work Item Selection with Frequency), and SWI6 (Work Item Overview).
  SAP Notes: Check SAP Notes for any known issues or patches related to the SWL_WP307 error. SAP Notes can provide additional context or solutions for specific scenarios.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the cause of the SWL_WP307 error and implement a solution to resolve it.