How To Fix B1401 - Object class & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 401

• Message text: Object class & does not exist

What causes this issue?

Object class &V1& for creating change documents no longer exists.

How to fix this error?

Check your input.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1401 - Object class & does not exist ?

  The SAP error message B1401, which states "Object class & does not exist," typically occurs when the system is unable to find a specified object class in the SAP system. This can happen in various contexts, such as when working with business objects, document management, or other areas where object classes are defined.
  Cause:
  
  Incorrect Object Class Name: The object class name specified in the transaction or program may be misspelled or incorrect.
  Object Class Not Defined: The object class may not have been created or defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified object class.
  Configuration Issues: There may be configuration issues in the system that prevent the object class from being recognized.
  
  Solution:
  
  Check Object Class Name: Verify that the object class name is spelled correctly and matches the expected format.
  Define Object Class: If the object class does not exist, you may need to create it. This can typically be done in the relevant configuration area of SAP (e.g., transaction OAC2 for object classes in Archive Management).
  Authorization Check: Ensure that the user has the necessary authorizations to access the object class. This may involve checking roles and permissions in transaction PFCG.
  Consult Documentation: Refer to SAP documentation or help resources to ensure that the object class is correctly defined and configured.
  System Configuration: If the object class should exist but does not, check with your SAP Basis or configuration team to ensure that the system is set up correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to manage object classes, such as OAC2 (for Archive Object Classes) or OAC3 (for Archive Management).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message B1401.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the B1401 error and implement a solution.