How To Fix WW053 - MG / plant allocations exist. Deletion not possible


WW053 - Overview

  • Message type: E = Error

  • Message class: WW - Material group master maintenance

  • Message number: 053

  • Message text: MG / plant allocations exist. Deletion not possible

  • Show details Hide details
  • What causes this issue?

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    System Response

    How to fix this error?

    Delete the assignments plant/material groups if necessary.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message WW053 - MG / plant allocations exist. Deletion not possible ?
    The SAP error message WW053 ("MG / plant allocations exist. Deletion not possible") typically occurs when you attempt to delete a material master record or a related object, but there are existing allocations or dependencies that prevent the deletion. This is often related to the material being assigned to a plant or having stock, purchase orders, or other transactions associated with it.
    Causes:
    
    Existing Allocations: The material is allocated to one or more plants, which means it has stock or is involved in transactions that prevent deletion.
    Open Purchase Orders: There may be open purchase orders or contracts that reference the material.
    Stock Levels: If there is stock of the material in the plant, it cannot be deleted until the stock is cleared.
    Dependencies: Other dependent objects (like BOMs, routings, or production orders) may reference the material.
    
    Solutions:
    
    Check Allocations: Use transaction codes like MMBE (Stock Overview) or MB52 (List Warehouse Stocks on Hand) to check if

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