How To Fix /SCWM/STOCK_UPLOAD064 - Serial number requires reference row

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/STOCK_UPLOAD -

• Message number: 064

• Message text: Serial number requires reference row

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/STOCK_UPLOAD064 - Serial number requires reference row ?

  The SAP error message /SCWM/STOCK_UPLOAD064 Serial number requires reference row typically occurs in the context of handling serial numbers in the Extended Warehouse Management (EWM) module of SAP. This error indicates that when trying to upload stock data that includes serial numbers, the system expects a reference row that provides the necessary context for the serial number being processed.
  Cause:
  
  Missing Reference Row: The error usually arises when the serial number being uploaded does not have an associated reference row in the data being processed. A reference row typically contains information about the material, quantity, and other relevant details that the serial number is linked to.
  Incorrect Data Format: The data being uploaded may not be formatted correctly, leading to the system being unable to identify the necessary reference information.
  Data Integrity Issues: There may be issues with the integrity of the data being uploaded, such as missing or incorrect entries that prevent the system from establishing the required relationships.
  
  Solution:
  
  Check Data Upload File: Review the data file you are trying to upload to ensure that it includes all necessary reference rows for the serial numbers. Each serial number should have a corresponding entry that provides context.
  Ensure Correct Mapping: Make sure that the mapping of fields in your upload file corresponds correctly to the expected fields in SAP. This includes ensuring that serial numbers are linked to the correct material and quantity.
  Use Transaction Codes: If you are using a specific transaction code for uploading stock, ensure that you are following the correct procedure and that all required fields are filled out.
  Consult Documentation: Refer to SAP documentation or help resources for the specific upload process you are using. There may be specific requirements or examples that can guide you in structuring your data correctly.
  Test with Sample Data: If possible, test the upload process with a small set of sample data that is known to work. This can help you identify if the issue is with the data itself or the upload process.
  Check for System Notes: Sometimes, system notes or logs can provide additional context or details about why the error is occurring. Check the logs for any additional error messages or warnings.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  EWM Documentation: Review the Extended Warehouse Management documentation for guidelines on handling serial numbers and stock uploads.
  Community Forums: Consider reaching out to SAP community forums or user groups where other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in EWM for further assistance.