How To Fix PPEVS644 - &1 &2 is not assigned to a class

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEVS - Message of the variance scheme connection (VS) in iPPE

• Message number: 644

• Message text: &1 &2 is not assigned to a class

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEVS644 - &1 &2 is not assigned to a class ?

  The SAP error message PPEVS644 indicates that a specific object (like a material, equipment, or another entity) is not assigned to a class in the system. This error typically arises in the context of classification in SAP, where certain objects need to be associated with a class to utilize classification features.
  Cause:
  
  Missing Class Assignment: The object you are trying to work with (e.g., a material or equipment) has not been assigned to any class in the classification system.
  Incorrect Configuration: The classification system may not be properly configured, or the object type may not be linked to the appropriate class.
  Data Entry Error: There may have been an oversight during data entry, leading to the object not being classified.
  
  Solution:
  
  
  Assign the Object to a Class:
  
  Navigate to the classification view of the object in question.
  Assign the object to the appropriate class using the classification transaction (e.g., CL02 for changing class assignments).
  Ensure that the class you are assigning to is valid and correctly configured.
  
  
  
  Check Class Configuration:
  
  Verify that the class you are trying to assign the object to exists and is active.
  Ensure that the class is set up correctly with the necessary characteristics.
  
  
  
  Review Object Type Settings:
  
  Check if the object type (e.g., material, equipment) is correctly configured to allow classification.
  Ensure that the classification settings in the system are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on classification and class assignments.
  
  
  
  Contact Support:
  
  If the issue persists, 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 CL01 (Create Class), CL02 (Change Class), and CL03 (Display Class) for managing classes.
  Classification System: Understand the classification system in SAP, including how classes and characteristics work together.
  SAP Notes: Check SAP Notes for any known issues or patches related to classification errors.
  
  By following these steps, you should be able to resolve the PPEVS644 error and ensure that your objects are correctly classified in the SAP system.