How To Fix CM002 - You cannot allocated material components to referenced operations.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM - Task list messages: Material component allocations

• Message number: 002

• Message text: You cannot allocated material components to referenced operations.

What causes this issue?

You cannot allocate material components to an operation
which is referenced from a reference operation set.

How to fix this error?

Branch to operation set maintenance and allocate the
material component to the operation of the reference operation set.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM002 - You cannot allocated material components to referenced operations. ?

  The SAP error message CM002, which states "You cannot allocate material components to referenced operations," typically occurs in the context of production planning and control, particularly when dealing with production orders or process orders. This error indicates that there is an issue with the allocation of material components to the operations defined in the order.
  Causes of CM002 Error
  
  
  Operation Status: The operation you are trying to allocate materials to may not be in a status that allows for allocation. For example, if the operation is already completed or technically closed, you cannot allocate materials to it.
  
  
  Order Type Restrictions: Certain order types may have restrictions on how materials can be allocated. If the order type does not allow for allocation to referenced operations, this error may occur.
  
  
  Missing Components: If the material components you are trying to allocate are not defined in the bill of materials (BOM) for the operation, the system will prevent allocation.
  
  
  Reference Operation: If the operation you are trying to allocate to is a reference operation (i.e., it is linked to another operation), the system may restrict direct allocation to it.
  
  
  Incorrect Configuration: There may be configuration settings in the system that prevent allocation under certain conditions.
  
  
  Solutions to CM002 Error
  
  
  Check Operation Status: Verify the status of the operation in the production order. If it is completed or closed, you will need to reopen it or create a new operation for allocation.
  
  
  Review Order Type: Ensure that the order type you are working with allows for the allocation of materials to the referenced operations. You may need to consult with your SAP configuration team.
  
  
  Validate BOM: Check the bill of materials for the production order to ensure that the components you are trying to allocate are correctly defined and available.
  
  
  Use Direct Operations: If you are trying to allocate to a reference operation, consider allocating directly to the main operation instead.
  
  
  Consult Documentation: Review SAP documentation or help resources for specific details related to your version of SAP and the configuration of your production environment.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance.
  
  
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to manage production orders effectively.
  Production Order Management: Understanding the lifecycle of production orders and how material components are allocated can help prevent this error in the future.
  Training and Documentation: Ensure that users involved in production planning are trained on the correct procedures for allocating materials to operations.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CM002 error in SAP.