How To Fix CM400 - Object category not contained in any list (&).

SAP Error Message - Details

• Message type: E = Error

• Message class: CM - Task list messages: Material component allocations

• Message number: 400

• Message text: Object category not contained in any list (&).

INCLUDE NA_SYSAD2

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM400 - Object category not contained in any list (&). ?

  The SAP error message CM400, which states "Object category not contained in any list (&)," typically occurs in the context of SAP's Configuration Management (CM) or when dealing with object categories in various modules. This error indicates that the system is unable to find the specified object category in the expected list or configuration.
  Causes:
  
  Incorrect Object Category: The object category you are trying to use may not be defined in the system or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the object category.
  Configuration Issues: The configuration settings for object categories may not be properly set up in the system.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from recognizing the object category.
  
  Solutions:
  
  
  Check Object Category Definition:
  
  Go to the relevant configuration transaction (e.g., SPRO) and check if the object category is defined correctly.
  Ensure that the object category exists in the system and is active.
  
  
  
  Verify User Authorizations:
  
  Check the user roles and authorizations to ensure that the user has access to the object category.
  Use transaction SU53 to analyze authorization issues after the error occurs.
  
  
  
  Review Configuration Settings:
  
  Ensure that all necessary configuration settings related to object categories are correctly set up.
  If applicable, check if the object category is included in the relevant lists or tables.
  
  
  
  Data Consistency Check:
  
  Run consistency checks or reports to identify any inconsistencies in the data that may be causing the issue.
  If necessary, correct any inconsistencies found.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to the object category in question.
  
  
  
  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 SPRO (Customizing), SU53 (Authorization Check), and SE11 (Data Dictionary) to investigate the issue further.
  SAP Notes: Search for SAP Notes related to error CM400 in the SAP Support Portal, as there may be specific fixes or patches available.
  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 the cause of the CM400 error and implement a suitable solution.