How To Fix /SCWM/EXT_SYS_LCK001 - Document category and document number must be filled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/EXT_SYS_LCK -

• Message number: 001

• Message text: Document category and document number must be filled

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 /SCWM/EXT_SYS_LCK001 - Document category and document number must be filled ?

  The SAP error message /SCWM/EXT_SYS_LCK001 indicates that a document category and document number must be filled in the context of Extended Warehouse Management (EWM). This error typically arises when trying to process a document (like a transfer order, inbound delivery, etc.) in EWM without providing the necessary identifiers.
  
  Cause:
  
  Missing Document Information: The error occurs when the system expects a document category and document number to be specified, but they are either missing or not properly populated in the transaction.
  Incorrect Configuration: There may be a configuration issue in the EWM settings that does not allow the system to recognize the document type or number.
  Data Entry Error: Users may have inadvertently skipped entering the required fields during data entry.
  
  
  Solution:
  
  Check Input Fields: Ensure that the document category and document number fields are filled in correctly. This can usually be done in the transaction where the error occurred.
  Review Configuration: If the fields are correctly filled