How To Fix INV_BY_LOC_MAT_MSG001 - Please enter at least one material or EAN/UPC

SAP Error Message - Details

• Message type: E = Error

• Message class: INV_BY_LOC_MAT_MSG - Inventory lookup eSOA messages

• Message number: 001

• Message text: Please enter at least one material or EAN/UPC

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 INV_BY_LOC_MAT_MSG001 - Please enter at least one material or EAN/UPC ?

  The SAP error message INV_BY_LOC_MAT_MSG001 typically occurs when you are trying to perform an inventory-related transaction, such as a stock count or inventory adjustment, but have not provided the necessary material information. This error indicates that the system requires at least one material number or EAN/UPC (European Article Number/Universal Product Code) to proceed with the transaction.
  Cause:
  
  Missing Material Information: The most common cause of this error is that the user has not entered any material number or EAN/UPC in the relevant field.
  Incorrect Screen Navigation: The user may have navigated to a screen that requires material input but did not fill in the required fields.
  Data Entry Error: There may be a typographical error or oversight in entering the material number or EAN/UPC.
  
  Solution:
  
  Enter Material Number: Ensure that you enter at least one valid material number or EAN/UPC in the designated field before proceeding with the transaction.
  Check Input Fields: Verify that you are on the correct screen and that you are filling in all required fields correctly.
  Use the Material Search: If you are unsure of the material number, use the search functionality (often represented by a magnifying glass icon) to find the correct material.
  Review Transaction Requirements: Check the documentation or guidelines for the specific transaction you are trying to perform to ensure you are following the correct procedure.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to inventory management, such as MI01 (Create Physical Inventory Document), MI04 (Enter Inventory Count), or others.
  User Permissions: Ensure that you have the necessary permissions to access and modify inventory data.
  SAP Notes: If the issue persists, check SAP Notes for any known issues or patches related to this error message.
  Consult Documentation: Refer to your organization's SAP documentation or help resources for specific instructions related to inventory transactions.
  
  If you continue to experience issues after following these steps, it may be helpful to consult with your SAP support team or system administrator for further assistance.