How To Fix DIWP1305 - Error occurred during tree expansion

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 305

• Message text: Error occurred during tree expansion

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 DIWP1305 - Error occurred during tree expansion ?

  The SAP error message DIWP1305, which states "Error occurred during tree expansion," typically occurs in the context of the SAP GUI when users are trying to expand a hierarchical structure, such as a tree view in a transaction or report. This error can be caused by various factors, including data inconsistencies, authorization issues, or problems with the underlying data model.
  Causes:
  
  Data Inconsistencies: There may be issues with the data in the database that the tree structure is trying to represent. This could include missing or corrupted entries.
  Authorization Issues: The user may not have the necessary permissions to access certain nodes or data within the tree structure.
  Technical Issues: There could be a problem with the SAP GUI or the underlying application logic that is causing the tree expansion to fail.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to timeouts or errors during