How To Fix CLB022 - Invalid interface or class name: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CLB - SAIL: Common messages

• Message number: 022

• Message text: Invalid interface or class name: &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLB022 - Invalid interface or class name: &1 ?

  The SAP error message CLB022 indicates that there is an issue with the interface or class name being used in your ABAP program or configuration. This error typically arises when the specified class or interface does not exist, is misspelled, or is not accessible in the current context.
  Causes:
  
  Misspelling: The class or interface name may be incorrectly spelled in the code.
  Non-existent Class/Interface: The specified class or interface does not exist in the system.
  Visibility Issues: The class or interface may not be visible in the current namespace or package.
  Transport Issues: If the class or interface was recently transported, it may not have been imported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the class or interface.
  
  Solutions:
  
  Check Spelling: Verify that the class or interface name is spelled correctly in your code.
  Existence Check: Use transaction SE80 (Object Navigator) or SE11 (Data Dictionary) to check if the class or interface exists in the system.
  Namespace/Package Check: Ensure that the class or interface is in the correct namespace or package and that it is accessible from your program.
  Transport Verification: If the class or interface was recently transported, check the transport logs to ensure it was imported successfully.
  Authorization Check: Ensure that the user has the necessary authorizations to access the class or interface. You can check this using transaction SU53 to see if there are any authorization issues.
  Recompile: If the class or interface exists but is not recognized, try recompiling the program or the class/interface itself.
  
  Related Information:
  
  Transaction Codes: 
  
  SE80: Object Navigator
  SE11: Data Dictionary
  SE24: Class Builder
  SE37: Function Module
  SU53: Authorization Check
  
  
  Documentation: Refer to SAP Help Portal or the ABAP documentation for more details on class and interface usage.
  Community Forums: Check SAP Community or other forums for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.