How To Fix MANAGE_ALLOC029 - Base Unit of Measure has to be filled.

SAP Error Message - Details

• Message type: E = Error

• Message class: MANAGE_ALLOC -

• Message number: 029

• Message text: Base Unit of Measure has to 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 MANAGE_ALLOC029 - Base Unit of Measure has to be filled. ?

  The SAP error message MANAGE_ALLOC029 indicates that the Base Unit of Measure (BOM) for a material is not filled or defined in the system. This error typically occurs when you are trying to perform a transaction that requires the Base Unit of Measure to be specified, such as during the creation or management of allocations, stock transfers, or inventory management.
  Cause:
  
  Missing Base Unit of Measure: The material master record for the item you are working with does not have a Base Unit of Measure defined.
  Incorrect Material Type: The material type may not be set up correctly, or the material may not be configured to allow for the Base Unit of Measure.
  Data Inconsistency: There may be inconsistencies in the material master data that prevent the Base Unit of Measure from being recognized.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Material Master Data:
  
  Go to the transaction code MM03 (Display Material) or MM02 (Change Material).
  Enter the material number that is causing the error.
  Check the Basic Data view to ensure that the Base Unit of Measure is filled in. If it is not, you will need to fill it in.
  
  
  
  Update Base Unit of Measure:
  
  If the Base Unit of Measure is missing, you can update it by using MM02.
  Navigate to the Basic Data view and enter the appropriate Base Unit of Measure (e.g., EA for each, KG for kilograms, etc.).
  Save the changes.
  
  
  
  Check Material Type Configuration:
  
  Ensure that the material type allows for the Base Unit of Measure to be defined. This can be checked in the configuration settings (transaction code SPRO).
  Navigate to Logistics - General > Material Master > Basic Settings > Material Types and verify the settings.
  
  
  
  Data Consistency Check:
  
  If you suspect data inconsistencies, you may want to run a consistency check or use transaction codes like MM02 to recheck the material data.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct Base Unit of Measure to use, consult your organization's documentation or speak with a colleague who is knowledgeable about the materials being managed.
  
  
  
  Related Information:
  
  Transaction Codes: MM01 (Create Material), MM02 (Change Material), MM03 (Display Material), and SPRO (Customizing).
  Material Master Views: Ensure that you are familiar with the different views of the material master, as the Base Unit of Measure is typically found in the Basic Data view.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  By following these steps, you should be able to resolve the MANAGE_ALLOC029 error and ensure that the Base Unit of Measure is correctly defined for your materials.