How To Fix STGR148 - Cannot reassign; class &1 has no reference plant

SAP Error Message - Details

• Message type: E = Error

• Message class: STGR - Hold store grouping messages

• Message number: 148

• Message text: Cannot reassign; class &1 has no reference plant

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 STGR148 - Cannot reassign; class &1 has no reference plant ?

  The SAP error message STGR148 indicates that you are trying to reassign a class in the system, but the class does not have a reference plant assigned to it. This can occur in various scenarios, particularly when dealing with classification and material management in SAP.
  Cause:
  The primary cause of this error is that the class you are trying to reassign does not have a reference plant defined. In SAP, a reference plant is necessary for certain operations, especially when dealing with material classification, as it helps in determining the relevant data for that class.
  Solution:
  To resolve the STGR148 error, you need to ensure that the class has a reference plant assigned. Here are the steps to do this:
  
  
  Access the Class in SAP:
  
  Go to transaction code CL02 (Change Class) or CL01 (Create Class) depending on whether you are creating a new class or modifying an existing one.
  
  
  
  Select the Class:
  
  Enter the class name (class type) that is causing the error and click on the "Change" button.
  
  
  
  Assign a Reference Plant:
  
  In the class details, look for the section where you can assign a reference plant. This is usually found in the "General Data" or "Attributes" tab.
  Assign a valid reference plant to the class. Make sure that the plant you are assigning is active and relevant to the materials or objects you are working with.
  
  
  
  Save Changes:
  
  After assigning the reference plant, save your changes.
  
  
  
  Retry the Operation:
  
  Go back to the operation that was causing the error and try to reassign the class again.
  
  
  
  Related Information:
  
  Class Types: Different class types in SAP (e.g., material classes, equipment classes) may have different requirements for reference plants.
  Authorization: Ensure that you have the necessary authorizations to make changes to classes and plants in SAP.
  Documentation: Refer to SAP Help documentation for more details on class management and the importance of reference plants in classification.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP administrator or technical support team for further assistance.