How To Fix CM118 - Allocation to standard sequence not possible.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 118

• Message text: Allocation to standard sequence not possible.

What causes this issue?

You cannot allocate or reallocate the material component to an operation
of the standard sequence, because this component is already allocated to
the standard sequence or a parallel sequence.

How to fix this error?

If necessary, delete the existing allocation.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM118 - Allocation to standard sequence not possible. ?

  The SAP error message CM118, "Allocation to standard sequence not possible," typically occurs in the context of production planning and control, particularly when dealing with the allocation of materials or resources to a production order or a standard sequence in SAP.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Missing or Incorrect Master Data: The material master or routing information may be incomplete or incorrect. This includes missing standard sequences or incorrect configuration in the production process.
  
  
  Capacity Constraints: There may be capacity constraints in the work centers involved in the production process, preventing the allocation of resources.
  
  
  Incorrect Sequence Definition: The standard sequence may not be defined correctly in the system, or it may not be available for the specific material or production order.
  
  
  Material Availability: The required materials may not be available in the required quantities, leading to allocation issues.
  
  
  Configuration Issues: There may be issues with the configuration settings in the production planning module, such as settings related to standard sequences or production versions.
  
  
  Solution:
  To resolve the CM118 error, you can take the following steps:
  
  
  Check Master Data:
  
  Verify that the material master data is complete and correct.
  Ensure that the routing and work center data are properly defined and linked to the material.
  
  
  
  Review Standard Sequences:
  
  Check if the standard sequence is defined for the material in question.
  Ensure that the sequence is active and correctly configured.
  
  
  
  Analyze Capacity:
  
  Review the capacity of the work centers involved in the production process.
  Ensure that there are no capacity overloads or scheduling conflicts.
  
  
  
  Check Material Availability:
  
  Use transaction codes like MD04 (Stock/Requirements List) to check the availability of materials.
  Ensure that the required materials are available in the necessary quantities.
  
  
  
  Configuration Review:
  
  Review the configuration settings in the production planning module to ensure that they are set up correctly for standard sequences.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for specific details related to the error message and its resolution.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MD04: Stock/Requirements List
  CO01: Create Production Order
  CO02: Change Production Order
  C223: Maintain Standard Sequence
  
  
  
  SAP Notes: Check for any SAP Notes related to error CM118 for additional insights or patches that may address the issue.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  
  By following these steps, you should be able to identify the root cause of the CM118 error and implement the necessary solutions to resolve it.