How To Fix /SCWM/LM_LDP004 - Warehouse number must not be blank

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_LDP -

• Message number: 004

• Message text: Warehouse number must not be blank

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_LDP004 - Warehouse number must not be blank ?

  The SAP error message /SCWM/LM_LDP004 Warehouse number must not be blank typically occurs in the context of the SAP Extended Warehouse Management (EWM) module when a warehouse number is required but not provided in a transaction or process. This error can arise in various scenarios, such as during the creation of a transfer order, inbound delivery, or when processing goods movements.
  Cause:
  
  Missing Warehouse Number: The most common cause of this error is that the warehouse number field is left blank in the transaction or process you are trying to execute.
  Configuration Issues: There may be issues with the configuration of the warehouse management system, such as missing or incorrect settings for the warehouse number.
  User Input Error: The user may have inadvertently skipped the warehouse number field or entered an invalid value.
  
  Solution:
  
  Check Input Fields: Ensure that the warehouse number field is filled in correctly. If you are using a transaction that requires a warehouse number, make sure to enter a valid warehouse number.
  Review Configuration: If you are an administrator or have access to configuration settings, check the settings for the warehouse management system to ensure that the warehouse number is properly defined and active.
  User Training: If this error is occurring frequently, consider providing additional training to users on the importance of entering the warehouse number and how to do so correctly.
  Debugging: If the issue persists, you may need to debug the transaction to identify where the warehouse number is being set or why it is being cleared. This may involve checking user exits, BAdIs, or custom code that could be affecting the process.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM that involve warehouse operations, such as /SCWM/TO_CREATE for creating transfer orders or /SCWM/PRDI for processing inbound deliveries.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address the issue.
  Documentation: Review the SAP EWM documentation for guidelines on warehouse management processes and the importance of the warehouse number in various transactions.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.