How To Fix PPEENG319 - Multiple class assignment is not allowed in a hierarchy for &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 319

• Message text: Multiple class assignment is not allowed in a hierarchy for &1 &2

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 PPEENG319 - Multiple class assignment is not allowed in a hierarchy for &1 &2 ?

  The SAP error message PPEENG319 indicates that there is an issue with the assignment of multiple classes in a hierarchy for a particular object (represented by &1 and &2). This typically occurs in the context of classification in SAP, where you are trying to assign multiple classes to a single object in a way that is not permitted by the system's configuration.
  Cause:
  The error is caused by attempting to assign more than one class to a characteristic in a classification hierarchy where only a single class is allowed. This can happen in scenarios such as:
  
  Incorrect Class Assignment: You may be trying to assign multiple classes to a single object that is defined to accept only one class.
  Hierarchy Configuration: The hierarchy configuration may not allow multiple class assignments for the specific object type you are working with.
  Data Entry Error: There might be a mistake in the data entry process where multiple classes were inadvertently selected.
  
  Solution:
  To resolve the PPEENG319 error, you can take the following steps:
  
  
  Check Class Assignment:
  
  Review the class assignments for the object in question. Ensure that you are only assigning one class to the object.
  If multiple classes are needed, consider whether the object can be restructured or if a different approach to classification is required.
  
  
  
  Review Hierarchy Configuration:
  
  Check the configuration of the classification hierarchy in your SAP system. Ensure that it is set up correctly to allow the desired class assignments.
  If necessary, consult with your SAP configuration team to adjust the hierarchy settings.
  
  
  
  Data Validation:
  
  Validate the data being entered to ensure that it complies with the system's requirements. Make sure that the correct class is being selected and that no additional classes are inadvertently being assigned.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on class assignments and hierarchy configurations. This can provide insights into best practices and system limitations.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.
  
  
  
  Related Information:
  
  Classification in SAP: Understanding how classification works in SAP can help prevent such errors. Familiarize yourself with the concepts of classes, characteristics, and object hierarchies.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on how to handle class assignments in your version of SAP.
  Training: Consider training sessions for users involved in classification to ensure they understand the limitations and proper procedures for class assignments.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.