How To Fix OO374 - Development class &1 does not exist or contains no object types

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 374

• Message text: Development class &1 does not exist or contains no object types

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 OO374 - Development class &1 does not exist or contains no object types ?

  The SAP error message OO374 indicates that the specified development class (also known as a package) does not exist or does not contain any object types. This error typically occurs when you are trying to access or work with a development class that is either not defined in the system or is empty.
  Causes:
  
  Non-existent Development Class: The development class you are trying to access may not have been created or may have been deleted.
  Empty Development Class: The development class exists but does not contain any objects (like programs, function modules, classes, etc.).
  Authorization Issues: You may not have the necessary authorizations to view or access the development class.
  Typographical Error: There might be a typo in the name of the development class you are trying to access.
  
  Solutions:
  
  
  Check Development Class Existence:
  
  Use transaction code SE80 (Object Navigator) or SE11 (Data Dictionary) to check if the development class exists.
  Enter the name of the development class in