How To Fix CO233 - Only standard sequence & can be used as ref. sequence for alt. sequences

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 233

• Message text: Only standard sequence & can be used as ref. sequence for alt. sequences

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO233 - Only standard sequence & can be used as ref. sequence for alt. sequences ?

  The SAP error message CO233, which states "Only standard sequence & can be used as ref. sequence for alt. sequences," typically occurs in the context of production planning and control, particularly when dealing with alternative sequences in routing.
  Cause:
  This error arises when you attempt to use an alternative sequence in a routing that references a sequence that is not marked as a standard sequence. In SAP, a standard sequence is the primary sequence of operations that is used as a reference for any alternative sequences. If you try to set an alternative sequence that references another alternative sequence or a sequence that is not designated as standard, you will encounter this error.
  Solution:
  To resolve this error, you should ensure that the sequence you are trying to use as a reference for your alternative sequence is indeed marked as a standard sequence. Here are the steps you can take:
  
  
  Check the Routing: Go to the routing transaction (e.g., CA03) and check the sequences defined for the material in question. Identify the sequence you are trying to reference.
  
  
  Verify Standard Sequence: Ensure that the sequence you want to use as a reference is marked as a standard sequence. You can do this by checking the sequence details in the routing.
  
  
  Modify the Routing: If the sequence is not marked as standard, you can either:
  
  Change the sequence to be a standard sequence if it is appropriate to do so.
  Create a new standard sequence that can be referenced by your alternative sequences.
  
  
  
  Adjust Alternative Sequences: If necessary, adjust your alternative sequences to reference the correct standard sequence.
  
  
  Save Changes: After making the necessary adjustments, save the routing and try to execute the process again.
  
  
  Related Information:
  
  Routing in SAP: Understand the concept of routing in SAP, which defines the sequence of operations required to produce a product.
  Standard vs. Alternative Sequences: Familiarize yourself with the difference between standard sequences and alternative sequences in SAP. Standard sequences are the primary operations, while alternative sequences provide flexibility in production.
  SAP Documentation: Refer to SAP Help documentation for detailed information on routing and sequences, which can provide additional context and examples.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any specific patches or updates related to this error.