How To Fix NGC_API_BASE005 - Multiple classification is not allowed for class type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: NGC_API_BASE - NGC API Messages

• Message number: 005

• Message text: Multiple classification is not allowed for class type &1

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 NGC_API_BASE005 - Multiple classification is not allowed for class type &1 ?

  The SAP error message NGC_API_BASE005 indicates that there is an attempt to assign multiple classifications to a class type that does not allow it. In SAP, class types can be defined to allow either single or multiple classifications, and this error occurs when the system detects an attempt to assign more than one classification to a class type that is configured for single classification.
  Cause:
  
  Class Type Configuration: The class type you are trying to use is configured to allow only a single classification. This means that you cannot assign multiple classifications to an object of this class type.
  Data Entry Error: There may be a mistake in the data entry where multiple classifications are being inadvertently selected or assigned.
  System Logic: The logic in the program or transaction you are using may be attempting to classify an object in a way that is not permitted by the class type settings.
  
  Solution:
  
  
  Check Class Type Settings:
  
  Go to the class type configuration in the SAP system (Transaction code: CL02 for class maintenance).
  Verify the settings for the class type in question. Ensure that it is set to allow only a single classification if that is the intended behavior.
  
  
  
  Review Object Classification:
  
  Check the object you are trying to classify. Ensure that you are not trying to assign multiple classifications to it.
  If you need to classify the object differently, consider using a different class type that allows multiple classifications.
  
  
  
  Adjust Data Entry:
  
  If you are entering data manually, ensure that you are only selecting one classification for the object.
  If you are using a program or transaction that automatically assigns classifications, review the logic to ensure it adheres to the class type restrictions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to class types and classifications to understand the limitations and configurations better.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if you suspect a bug or system misconfiguration.
  
  
  
  Related Information:
  
  Class Types: In SAP, class types are used to define the characteristics of classes and how they can be used. Each class type can have different settings regarding classification.
  Classification System: SAP's classification system allows for the categorization of objects (like materials, documents, etc.) based on defined characteristics.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), and CL03 (Display Class) for managing class types and classifications.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.