How To Fix CO609 - Numbering not possible => operations inserted with increment of 1

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 609

• Message text: Numbering not possible => operations inserted with increment of 1

What causes this issue?

In Production Order Customizing you can specify per order type and
plant which interval the system should use when automatically assigning
operation numbers (See <DS:SIMG.SIMG_CFMENUOLPF399X>order
type-dependent parameters</>).
This interval can no longer be adhered to.

System Response

The system automatically switches to an interval of '1' for operation
number assignment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO609 - Numbering not possible => operations inserted with increment of 1 ?

  The SAP error message CO609 ("Numbering not possible => operations inserted with increment of 1") typically occurs in the context of production order operations or routing operations. This error indicates that the system is unable to assign a sequential number to the operations being created or modified, and as a result, it defaults to inserting operations with an increment of 1.
  Cause:
  
  Number Range Issues: The number range for operations may be exhausted or not properly configured.
  Configuration Settings: The settings for operation numbering in the routing or production order may not be correctly set up.
  Duplicate Operations: There may be existing operations with the same number, causing a conflict.
  Custom Enhancements: Custom code or enhancements may interfere with the standard operation numbering process.
  
  Solution:
  
  
  Check Number Ranges:
  
  Go to transaction code SNRO and check the number range object related to operations (e.g., COTR for routing operations).
  Ensure that the number range is correctly defined and has available numbers.
  
  
  
  Review Configuration:
  
  Check the configuration settings for operation numbering in the routing or production order. This can be done in the configuration menu under:
  
  Production -> Routing -> Define Number Ranges for Operations.
  
  
  Ensure that the settings allow for proper sequential numbering.
  
  
  
  Inspect Existing Operations:
  
  Review the existing operations in the routing or production order to ensure there are no duplicates or conflicts.
  If duplicates are found, consider renumbering or deleting unnecessary operations.
  
  
  
  Check for Custom Code:
  
  If there are any custom enhancements or user exits that might affect operation numbering, review and test them to ensure they are not causing the issue.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Testing:
  
  After making changes, test the creation or modification of operations again to see if the issue is resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  CO01 (Create Production Order)
  CO02 (Change Production Order)
  CA01 (Create Routing)
  CA02 (Change Routing)
  
  
  
  Documentation: Review SAP documentation related to production orders and routing for more detailed information on operation numbering.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  
  By following these steps, you should be able to identify the root cause of the CO609 error and implement a solution to resolve it.