How To Fix USMD6074 - Development class &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD6 - Messages for Data Transfer

• Message number: 074

• Message text: Development class &1 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD6074 - Development class &1 is invalid ?

  The SAP error message USMD6074, which states "Development class &1 is invalid," typically occurs when you are trying to create or modify an object in the SAP system, and the specified development class (also known as a package) is either not valid or does not exist in the system.
  Causes:
  
  Non-existent Development Class: The development class you are trying to use does not exist in the SAP system.
  Incorrect Naming: There may be a typo or incorrect naming in the development class you are trying to reference.
  Authorization Issues: You may not have the necessary authorizations to access or use the specified development class.
  Transport Layer Issues: The development class may not be assigned to a valid transport layer, which can lead to it being considered invalid.
  System Configuration: The development class may not be properly configured in the system.
  
  Solutions:
  
  Check Development Class: Verify that the development class you are trying to use actually exists. You can do this by navigating to the transaction SE80 (Object Navigator) and searching for the development class.
  Correct Naming: Ensure that you have entered the development class name correctly, without any typos or extra spaces.
  Authorization Check: Make sure that you have the necessary authorizations to access and use the development class. You may need to contact your SAP security team to verify your permissions.
  Transport Layer Assignment: Check if the development class is assigned to a valid transport layer. You can do this in transaction SE80 or SE03 (Transport Organizer).
  Create a New Development Class: If the development class does not exist and you have the necessary authorizations, you can create a new development class using transaction SE80.
  Consult Documentation: If you are unsure about the development class or its purpose, consult your project documentation or speak with your SAP development team.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE03 (Transport Organizer), SE11 (Data Dictionary), SE37 (Function Module), SE24 (Class Builder).
  Development Class Naming Conventions: Development classes typically follow specific naming conventions, such as starting with a letter and followed by a combination of letters and numbers.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. You can search for relevant notes in the SAP Support Portal.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.