How To Fix SEU_ADT018 - Dirty Source: Wrong content type &1, expected &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SEU_ADT - ADT Messages

• Message number: 018

• Message text: Dirty Source: Wrong content type &1, expected &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEU_ADT018 - Dirty Source: Wrong content type &1, expected &2 ?

  The SAP error message SEU_ADT018, which states "Dirty Source: Wrong content type &1, expected &2," typically occurs in the ABAP Development Tools (ADT) when there is a mismatch between the expected content type of a source file and the actual content type that is being processed. This can happen in various scenarios, such as when working with ABAP programs, function modules, or other development objects.
  Cause:
  
  Content Type Mismatch: The error indicates that the content type of the source code being edited does not match the expected content type. For example, if the system expects an ABAP program but receives a different type of object (like a class or interface), this error can occur.
  Corrupted or Incomplete Source Code: If the source code has been modified improperly or is in a corrupted state, it may lead to this error.
  Version Control Issues: If the source code is being managed through a version control system and there are conflicts or issues with the latest version, it may lead to this error.
  Improper File Handling: If the file was opened or edited in a way that is not compatible with the ADT, it may cause this error.
  
  Solution:
  
  Check Content Type: Ensure that the object you are working on is of the correct type. For example, if you are editing an ABAP program, make sure it is indeed an ABAP program and not another type of object.
  Refresh the Object: Close the editor and reopen the object in the ADT. This can sometimes resolve temporary issues.
  Check for Corruption: If the source code appears to be corrupted, you may need to restore it from a previous version or backup.
  Version Control: If you are using a version control system, check for any conflicts or issues with the latest version of the code. Resolve any conflicts and ensure you have the correct version checked out.
  Recreate the Object: If the issue persists, consider recreating the object from scratch, especially if it is a new development and you have the original requirements or specifications.
  Consult Documentation: Refer to SAP documentation or community forums for any specific notes or patches related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  ABAP Development Tools Documentation: Review the official documentation for ADT to understand the expected content types and how to properly manage source code.
  Community Forums: Engage with the SAP community on forums like SAP Community or Stack Overflow, where other developers may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.