How To Fix SEO_ADT018 - Dirty Source: Wrong content type &1, expected &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SEO_ADT - Messages

• Message number: 018

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

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SEO_ADT018 - Dirty Source: Wrong content type &1, expected &2 ?

  The SAP error message SEO_ADT018, which states "Dirty Source: Wrong content type &1, expected &2," typically occurs in the context of the SAP Application Development Tools (ADT) when there is a mismatch between the expected content type of a source object and the actual content type being processed.
  Cause:
  This error can arise due to several reasons:
  
  Content Type Mismatch: The system is expecting a specific content type (e.g., ABAP, XML, etc.) but is receiving a different one. This can happen if the source code or object has been modified incorrectly or if there is a misconfiguration in the development environment.
  Corrupted or Incomplete Source: If the source code has been corrupted or is incomplete, the system may not be able to recognize it correctly.
  Version Control Issues: If the source code is being managed through a version control system, there may be conflicts or issues with the latest version being checked out.
  Development Environment Issues: Sometimes, issues with the ADT setup or the Eclipse environment can lead to this error.
  
  Solution:
  To resolve the SEO_ADT018 error, you can try the following steps:
  
  
  Check Content Type: Verify that the content type of the source object matches the expected type. You can do this by checking the properties of the object in the SAP system.
  
  
  Revert Changes: If you have recently made changes to the source code, consider reverting to a previous version that was working correctly.
  
  
  Refresh the Object: In the ADT, try refreshing the object or reloading the project to ensure that the latest version is being used.
  
  
  Check for Corruption: If you suspect that the source code is corrupted, you may need to restore it from a backup or version control.
  
  
  Clear Cache: Sometimes, clearing the cache of the ADT or Eclipse can resolve issues related to stale data.
  
  
  Update ADT: Ensure that you are using the latest version of the SAP ADT tools. Updates may contain bug fixes that resolve such issues.
  
  
  Consult Logs: Check the logs for more detailed error messages that might provide additional context on the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for ADT to understand the expected content types and how to manage source code effectively.
  Community Forums: Engage with the SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the SEO_ADT018 error in your SAP environment.