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Message type: E = Error
Message class: SWL_WP - Message for Workflow in Workplace
Message number: 311
Message text: An empty row already exists
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.
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SWL_WP311
- An empty row already exists ?The SAP error message SWL_WP311, which states "An empty row already exists," typically occurs in the context of workflow management within SAP systems. This error is often related to the workflow container or the data being processed in a workflow instance.
Cause:
- Empty Data Rows: The error usually arises when the workflow attempts to insert or process a row of data that is empty or does not contain the required information. This can happen if the workflow is designed to handle data that is expected to be populated but is not.
- Incorrect Workflow Configuration: There may be issues with how the workflow is configured, such as missing mandatory fields or incorrect data mappings.
- Data Integrity Issues: If the underlying data being processed has integrity issues, such as missing values or incorrect formats, it can lead to this error.
Solution:
- Check Workflow Configuration: Review the workflow configuration to ensure that all required fields are correctly mapped and that there are no empty fields that should contain data.
- Validate Input Data: Ensure that the data being processed by the workflow is complete and does not contain any empty rows. You may need to implement validation checks before the workflow is triggered.
- Debugging: Use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Overview) to analyze the workflow instances and identify where the empty row is being introduced.
- Error Handling: Implement error handling in the workflow to manage cases where data might be incomplete, allowing the workflow to either skip the empty rows or log them for further investigation.
- Consult Documentation: Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or patches that might address this error.
Related Information:
By following these steps, you should be able to identify the root cause of the SWL_WP311 error and implement a suitable solution.
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