How To Fix MW328 - Item number not filled or value & invalid

MW328 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 328

• Message text: Item number not filled or value & invalid

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MW328 - Item number not filled or value & invalid ?

  The SAP error message MW328 ("Item number not filled or value & invalid") typically occurs in the context of inventory management or material document processing. This error indicates that the system expects an item number to be filled in a certain field, but it is either missing or contains an invalid value.
  Causes:
  
  Missing Item Number: The item number field is left blank when it is required.
  Invalid Item Number: The item number entered does not exist in the system or is not valid for the transaction being processed.
  Incorrect Document Type: The document type being used may not support the item number being entered.
  Data Entry Errors: Typographical errors or incorrect formatting in the item number can lead to this error.
  
  Configuration Issues: There may be issues with the configuration of the material types or document types in the system.
  
  Solutions:
  
  Check Item Number: Ensure that the item number is correctly entered and exists in the system.