How To Fix WN118 - No class types are assigned to plant group application &

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 118

• Message text: No class types are assigned to plant group application &

What causes this issue?

No class types are assigned to plant group application &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Assign the appropriate class types in Customizing for the
<DS:SIMG.W_GE_0200.SIMG_ORAL>plant group application</>.
INCLUDE ISR_CUSTOMIZING

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN118 - No class types are assigned to plant group application & ?

  The SAP error message WN118, which states "No class types are assigned to plant group application &," typically occurs in the context of materials management or plant maintenance when the system is trying to access or process class types that have not been properly assigned to a specific plant group.
  Cause:
  
  Missing Class Type Assignment: The primary cause of this error is that the class types required for the specified plant group have not been assigned in the system configuration.
  Configuration Issues: There may be issues in the configuration settings related to classification or plant group settings.
  Data Inconsistencies: There could be inconsistencies in the master data or configuration that lead to the system not being able to find the necessary class types.
  
  Solution:
  To resolve the WN118 error, you can follow these steps:
  
  
  Check Class Type Assignment:
  
  Go to the SAP Easy Access screen.
  Navigate to the configuration path: SPRO -> IMG -> Logistics - General -> Material Master -> Settings for Key Fields -> Define Class Types.
  Ensure that the relevant class types are assigned to the appropriate plant group.
  
  
  
  Assign Class Types:
  
  If the class types are not assigned, you will need to assign them. This can typically be done by selecting the relevant plant group and adding the necessary class types.
  
  
  
  Review Plant Group Settings:
  
  Check the settings for the plant group in question to ensure that it is correctly configured and that all necessary parameters are set.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the master data to ensure that there are no discrepancies that could be causing the issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any additional configuration steps that may be required for your specific version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CL02 (Change Class) or CL01 (Create Class) to manage class types.
  Authorization: Ensure that you have the necessary authorizations to make changes to class types and plant group settings.
  Testing: After making changes, perform tests to ensure that the error does not occur again and that the system behaves as expected.
  
  By following these steps, you should be able to resolve the WN118 error and ensure that class types are properly assigned to the relevant plant group in your SAP system.