How To Fix /SAPAPO/MC013X40002 - Object type '&1' is not assigned in the class system

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC013X40 -

• Message number: 002

• Message text: Object type '&1' is not assigned in the class system

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 /SAPAPO/MC013X40002 - Object type '&1' is not assigned in the class system ?

  The SAP error message /SAPAPO/MC013X40002 Object type '&1' is not assigned in the class system typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the classification of objects in the system. This error indicates that the specified object type (represented by &1) is not properly assigned or recognized in the classification system.
  Cause:
  
  Missing Assignment: The object type you are trying to use is not assigned to the relevant class in the classification system.
  Configuration Issues: There may be configuration issues in the APO system that prevent the object type from being recognized.
  Data Inconsistencies: There could be inconsistencies in the master data or configuration settings that lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the object type.
  
  Solution:
  
  
  Check Object Type Assignment:
  
  Go to the classification system in SAP and verify if the object type is correctly assigned to the relevant class.
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check the class assignments.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings for the APO system are correctly set up. This may involve checking the settings in the SAP Easy Access menu under Logistics -> Advanced Planning and Optimization -> Master Data.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the master data to identify any discrepancies that may be causing the issue. This can be done using transaction codes like /SAPAPO/MC12 (for master data consistency checks).
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the object type. This can be checked in the user roles and profiles.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific object type and classification system for any additional guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01, CL02, CL03, and /SAPAPO/MC12 for managing classes and checking data consistency.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may resolve the issue.
  User 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 issue related to the error message /SAPAPO/MC013X40002.