How To Fix SCMI_SEMMAP021 - Invalid class &1 in environment-type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SCMI_SEMMAP -

• Message number: 021

• Message text: Invalid class &1 in environment-type &2

What causes this issue?

Class <(>&<)>1 of environment-type <(>&<)>2 is invalid.

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?

Ensure that class <(>&<)>1 exists and is activated.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCMI_SEMMAP021 - Invalid class &1 in environment-type &2 ?

  The SAP error message SCMI_SEMMAP021, which states "Invalid class &1 in environment-type &2," typically occurs in the context of SAP Supply Chain Management (SCM) or Advanced Planning and Optimization (APO) when there is an issue with the configuration of environment types or classes in the system.
  Cause:
  
  Invalid Class Definition: The class specified in the error message (&1) does not exist or is not correctly defined in the system.
  Incorrect Environment Type: The environment type specified (&2) may not be compatible with the class or may not be defined correctly.
  Configuration Issues: There may be issues in the configuration settings related to the environment types and classes in the SCM or APO system.
  Transport Issues: If the system has recently undergone a transport of configuration settings, the class or environment type may not have been transported correctly.
  
  Solution:
  
  
  Check Class Definition:
  
  Go to transaction CL02 (Change Class) or CL03 (Display Class) and verify that the class specified in the error message exists and is correctly defined.
  Ensure that the class is active and has the necessary attributes.
  
  
  
  Verify Environment Type:
  
  Check the environment type specified in the error message. You can do this in the relevant configuration settings in SCM/APO.
  Ensure that the environment type is correctly set up and is compatible with the class.
  
  
  
  Review Configuration Settings:
  
  Navigate to the configuration settings for the environment types and classes in the SCM/APO system.
  Ensure that all necessary settings are correctly configured and that there are no inconsistencies.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  If needed, re-transport the relevant configuration settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to SCM and APO for any specific guidance on the error message and its resolution.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02, CL03, and configuration transactions for SCM/APO.
  SAP Notes: Search for SAP Notes related to SCMI_SEMMAP021 for any known issues or patches.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the SCMI_SEMMAP021 error in your SAP system.