How To Fix CK649 - Marking has already been allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 649

• Message text: Marking has already been allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 CK649 - Marking has already been allowed ?

  The SAP error message CK649 ("Marking has already been allowed") typically occurs in the context of inventory management and cost accounting, particularly when dealing with the marking of materials in the system. This error indicates that a marking process has already been completed for the specified material, and therefore, the system does not allow for a new marking to be initiated.
  Cause:
  
  Previous Marking: The most common cause of this error is that the material in question has already been marked in a previous transaction. Marking is a process used in SAP to indicate that certain stock is to be used for a specific purpose, such as a sales order or production order.
  System Configuration: There may be specific configurations or settings in the system that prevent re-marking of materials once they have been marked.
  Transaction Errors: Sometimes, errors in the transaction process or data inconsistencies can lead to this message being triggered.
  
  Solution:
  
  Check Existing Markings: Review the material in question to see if it has already been marked. You can do this by checking the marking status in the relevant transaction (e.g., CKM3N for marking).
  Unmarking: If you need to change the marking, you may need to unmark the material first. This can typically be done through the appropriate transaction code (e.g., CKM2 for unmarking).
  Review Configuration: If the marking process is not functioning as expected, review the configuration settings in the system to ensure they align with your business processes.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on marking and unmarking processes.
  Contact Support: If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CKM1 (Marking), CKM2 (Unmarking), and CKM3N (Display Marking).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to perform marking and unmarking actions in the system.
  Training: If you are new to SAP or the specific module, consider undergoing training to better understand the processes involved in inventory management and cost accounting.
  
  By following these steps, you should be able to address the CK649 error and proceed with your inventory management tasks.