How To Fix C$668 - Specification not found

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 668

• Message text: Specification not found

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$668 - Specification not found ?

  The SAP error message C$668 ("Specification not found") typically occurs in the context of SAP's classification system, particularly when dealing with material specifications or characteristics in the classification of materials. This error indicates that the system is unable to find a specification that is expected to be present for a particular material or classification.
  Causes:
  
  Missing Specification: The specification that is being referenced does not exist in the system.
  Incorrect Configuration: The classification system may not be properly configured, leading to missing links between materials and their specifications.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the classification tables.
  Authorization Issues: The user may not have the necessary permissions to access the specification.
  
  Solutions:
  
  
  Check Specification Existence:
  
  Verify if the specification exists in the system. You can do this by navigating to the relevant transaction (e.g., CL02 for class types) and checking if the specification is listed.
  
  
  
  Create or Update Specification:
  
  If the specification is missing, you may need to create it using the appropriate transaction (e.g., CL01 for creating a class or CL02 for modifying an existing one).
  
  
  
  Review Classification Settings:
  
  Ensure that the classification settings are correctly configured. Check the class type and ensure that the specifications are correctly assigned to the relevant classes.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the classification data to identify any discrepancies. This can often be done through standard SAP reports or tools.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to view and manage specifications. This may involve checking user roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to the classification system and specifications.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CL03 (Display Class), and CL30 (Display Characteristics).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the C$668 error and implement a solution to resolve it.