How To Fix DIWP1090 - Characteristics for the revision are already displayed in the tree

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 090

• Message text: Characteristics for the revision are already displayed in the tree

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 DIWP1090 - Characteristics for the revision are already displayed in the tree ?

  The SAP error message DIWP1090, which states "Characteristics for the revision are already displayed in the tree," typically occurs in the context of SAP's classification system, particularly when working with characteristics and classes in the classification hierarchy.
  Cause:
  This error usually arises when you attempt to display or add characteristics to a classification that are already being displayed in the tree structure. It indicates that the system has detected a duplicate entry or that the characteristics you are trying to work with are already present in the current view or context.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Tree Structure: Review the classification tree to see if the characteristics you are trying to add or display are already present. If they are, you may not need to add them again.
  
  
  Refresh the View: Sometimes, the display may not be updated correctly. Try refreshing the view or reloading the classification tree to see if the issue persists.
  
  
  Remove Duplicates: If you find that there are duplicate characteristics, consider removing the duplicates or consolidating them as necessary.
  
  
  Use Different Characteristics: If you need to add new characteristics, ensure that they are distinct from those already displayed.
  
  
  Check User Permissions: Ensure that you have the necessary permissions to modify the classification and its characteristics. Lack of permissions can sometimes lead to unexpected behavior.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to your version of SAP and the context in which you are working.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  SAP Classification System: Understanding how the classification system works in SAP can help you manage characteristics and classes more effectively.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like CL02 for changing classes, CL03 for displaying classes, etc.) that may help you navigate the classification system.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or updates that address known issues.
  
  By following these steps, you should be able to resolve the DIWP1090 error and continue working with the classification system in SAP.