How To Fix DIWP1306 - Error occurred during tree collapse

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 306

• Message text: Error occurred during tree collapse

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 DIWP1306 - Error occurred during tree collapse ?

  The SAP error message DIWP1306, which states "Error occurred during tree collapse," typically occurs in the context of SAP's data processing or reporting functionalities, particularly when dealing with hierarchical data structures such as trees or lists. This error can arise due to various reasons, including data inconsistencies, issues with the underlying data model, or problems with the user interface.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or corrupted entries in the database.
  Hierarchical Structure Issues: The tree structure may be improperly defined, leading to issues when attempting to collapse or expand nodes.
  Performance Issues: Large datasets or complex hierarchies may lead to performance bottlenecks, causing the system to time out or fail during processing.
  User Interface Bugs: There may be bugs in the SAP GUI or web interface that affect how the tree structure is rendered or interacted with.
  Authorization Issues: Lack of proper authorizations for accessing certain data elements can also lead to errors during data processing.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data being processed. Look for any missing or corrupted entries in the database that may be causing the issue.
  Review Hierarchical Definitions: Ensure that the hierarchical structure is correctly defined and that all nodes are properly linked.
  Optimize Performance: If dealing with large datasets, consider optimizing the queries or breaking down the data into smaller chunks to improve performance.
  Update SAP GUI: Ensure that you are using the latest version of the SAP GUI or web interface, as updates may contain bug fixes related to this error.
  Check Authorizations: Review user authorizations to ensure that the user has the necessary permissions to access all relevant data.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They may provide specific guidance based on the version of SAP you are using and the context in which the error occurs.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Logs and Traces: Review system logs and traces to gather more information about the error context, which can help in diagnosing the root cause.
  
  By following these steps, you should be able to identify the cause of the DIWP1306 error and implement a suitable solution.