/CUM/MSG002 - Base unit of measure of the CU material can't be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /CUM/MSG -

• Message number: 002

• Message text: Base unit of measure of the CU material can't be changed

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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AnswerBot

• What is the cause and solution for SAP error message /CUM/MSG002 - Base unit of measure of the CU material can't be changed ?

  The SAP error message /CUM/MSG002 indicates that the base unit of measure (UoM) for a characteristic unit (CU) material cannot be changed. This typically occurs in the context of handling materials that are managed in a specific way within the SAP system, particularly in the context of the SAP Customer Use Management (CUM) module.
  Cause:
  
  
  Material Master Configuration: The base unit of measure for a material is defined in the material master record. If the material is already in use (e.g., it has been involved in transactions, stock movements, etc.), the system restricts changes to the base unit of measure to maintain data integrity.
  
  
  Dependencies on Other Data: The base unit of measure may be linked to other data or configurations in the system, such as sales orders, purchase orders, or inventory records, which prevents changes.
  
  
  Status of the Material: If the material is flagged as "locked" or is in a status that does not allow changes, you will encounter this error.
  
  
  Solution:
  
  
  Check Material Status: Ensure that the material is not locked or in a status that prevents changes. You can check this in the material master record.
  
  
  Review Transactions: If the material has been involved in transactions, you may need to reverse or delete those transactions before changing the base unit of measure.
  
  
  Create a New Material: If changing the base unit of measure is essential and cannot be done due to existing dependencies, consider creating a new material with the desired base unit of measure and transferring stock or data as necessary.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines on changing the base unit of measure for CU materials.
  
  
  Use Transaction Codes: Use transaction codes like MM02 (Change Material) to check the material master data and see if there are any restrictions or dependencies.
  
  
  Related Information:
  
  
  Material Master Data: Understanding how material master data is structured in SAP is crucial. The base unit of measure is a key field in the material master that defines how the material is measured and managed.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling base unit of measure changes.
  
  
  User Authorizations: Ensure that you have the necessary authorizations to make changes to the material master data.
  
  
  Training and Documentation: Familiarize yourself with SAP training materials or documentation related to material management and the Customer Use Management module for better understanding and handling of such issues.
  
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP material management.