How To Fix KC100 - No CO-document number assignment (CO area &, activity &)

SAP Error Message - Details

• Message type: E = Error

• Message class: KC - Cost Collector

• Message number: 100

• Message text: No CO-document number assignment (CO area &, activity &)

What causes this issue?

The system cannot allocate CO document nubmers for transaction &v2& in
controlling area &v1&.
This is the result of either a system error or inconsistent data
constellation.

How to fix this error?

Start the program RKTKA04C using the menu function "System -> Services
-> Reporting".
Maintain the number ranges for CO documents for controlling area &v1&
("CCA System Configuration -> Environment -> CO
document no. range").
Create new number range groups if required, and assign business
transaction &v2& to a number range group.

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

If you cannot find business transaction &v2&, you should report the
error to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KC100 - No CO-document number assignment (CO area &, activity &) ?

  The SAP error message KC100: No CO-document number assignment (CO area &, activity &) typically occurs in the Controlling (CO) module when there is an issue with the assignment of document numbers for CO documents. This error can arise in various scenarios, such as when trying to post costs or when executing certain transactions that require a CO document number.
  Causes:
  
  Missing Number Range Assignment: The most common cause is that the number range for CO documents has not been defined or is not properly assigned in the system.
  Number Range Exhaustion: The number range may be exhausted, meaning that all available document numbers have been used up.
  Configuration Issues: There may be configuration issues in the Controlling area or activity type settings that prevent the system from generating a document number.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to create or access CO documents.
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Look for the number range object related to CO documents (e.g., CO_DOCUMENT).
  Ensure that the number range is defined and that there are available numbers in the range.
  
  
  
  Adjust Number Range:
  
  If the number range is exhausted, you can extend it by adding more numbers.
  This can be done in the same SNRO transaction by adjusting the intervals.
  
  
  
  Review CO Configuration:
  
  Check the configuration settings for the Controlling area and activity types in the transaction code OKKP (Controlling Area).
  Ensure that all necessary settings are correctly configured.
  
  
  
  Check User Authorizations:
  
  Verify that the user has the necessary authorizations to create CO documents. This can be checked in the user roles and profiles.
  
  
  
  Consult SAP Notes:
  
  Sometimes, specific issues may be addressed in SAP Notes. Check the SAP Support Portal for any relevant notes related to this error message.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test transaction to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Objects
  OKKP: Controlling Area
  KSB1: Report: Actual Line Items
  
  
  Documentation: Refer to SAP Help documentation for detailed information on CO document processing and number range management.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the KC100 error and ensure that CO document number assignments are functioning correctly in your SAP system.