How To Fix C9012 - The material has already been allocated to the rate routing.

SAP Error Message - Details

• Message type: E = Error

• Message class: C9 - Object assignments: Routing alternative to object

• Message number: 012

• Message text: The material has already been allocated to the rate routing.

Self-Explanatory Message

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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 C9012 - The material has already been allocated to the rate routing. ?

  The SAP error message C9012, "The material has already been allocated to the rate routing," typically occurs in the context of production planning and routing in SAP. This error indicates that the material you are trying to allocate or assign to a rate routing is already linked to another rate routing, which prevents the system from allowing the new allocation.
  Cause:
  
  Existing Allocation: The material is already assigned to a different rate routing, which means it cannot be assigned to another one simultaneously.
  Data Integrity: SAP enforces data integrity rules to ensure that materials are not double-assigned to multiple routings, which could lead to inconsistencies in production planning and execution.
  Configuration Issues: There may be configuration settings in the system that restrict the allocation of materials to multiple routings.
  
  Solution:
  
  
  Check Existing Allocations: 
  
  Use transaction codes like CA03 (Display Routing) or C202 (Display Rate Routing) to check if the material is already assigned to a routing.
  Identify the routing to which the material is currently allocated.
  
  
  
  Reassign or Change Routing:
  
  If you need to change the allocation, you may need to remove the material from the existing routing first. This can be done using transaction CA02 (Change Routing) or C201 (Change Rate Routing).
  After removing the allocation, you can then assign the material to the new rate routing.
  
  
  
  Consult with Your Team: 
  
  If you are unsure about the implications of changing the routing, consult with your production planning or materials management team to ensure that the change aligns with business processes.
  
  
  
  Review Configuration: 
  
  If this issue occurs frequently, it may be worth reviewing the configuration settings related to routing and material allocation to ensure they meet your business needs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CA03: Display Routing
  CA02: Change Routing
  C202: Display Rate Routing
  C201: Change Rate Routing
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on routing and material allocation processes.
  
  
  User Roles: Ensure that you have the necessary permissions to view and change routings in the system.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to this error message.
  
  
  By following these steps, you should be able to resolve the C9012 error and successfully allocate the material to the desired rate routing.