How To Fix /ACCGO/MP_MSG009 - Basis UOM cannot be left empty ( & )

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MP_MSG -

• Message number: 009

• Message text: Basis UOM cannot be left empty ( & )

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MP_MSG009 - Basis UOM cannot be left empty ( & ) ?

  The SAP error message /ACCGO/MP_MSG009 Basis UOM cannot be left empty ( & ) typically occurs in the context of Material Management or Inventory Management when a user is trying to create or modify a material master record, and the "Basis Unit of Measure" (UOM) field is not filled in.
  Cause:
  
  Missing Basis UOM: The most common cause of this error is that the Basis UOM field is left empty when creating or updating a material master record.
  Configuration Issues: There may be issues with the configuration of the material types or the UOM settings in the system.
  Data Entry Error: Users may inadvertently skip the Basis UOM field during data entry.
  
  Solution:
  
  Fill in the Basis UOM: Ensure that the Basis UOM field is filled in when creating or updating the material master record. This is a mandatory field and must contain a valid unit of measure (e.g., EA for each, KG for kilograms, etc.).
  Check Material Type Configuration: If the issue persists, check the configuration settings for the material type in the SAP system. Ensure that the Basis UOM is correctly defined for the material type you are working with.
  Review User Input: If the error occurs during data entry, review the input process to ensure that all required fields, including the Basis UOM, are being filled out correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific material type and its requirements.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to material master data, such as MM01 (Create Material), MM02 (Change Material), or MM03 (Display Material).
  Unit of Measure Settings: The UOM settings can be configured in the SAP system under the relevant customizing settings (SPRO) for Material Management.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.