How To Fix SCI090 - An error occurred when calling a method of the tree model

SAP Error Message - Details

• Message type: E = Error

• Message class: SCI - Code Inspector

• Message number: 090

• Message text: An error occurred when calling a method of the tree model

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCI090 - An error occurred when calling a method of the tree model ?

  The SAP error message SCI090, which states "An error occurred when calling a method of the tree model," typically occurs in the context of SAP applications that utilize tree structures, such as in the SAP GUI or Fiori applications. This error can arise due to various reasons, including issues with the underlying data model, configuration problems, or even bugs in the application.
  Possible Causes:
  
  Data Issues: The data being processed may be incomplete, corrupted, or not conforming to the expected structure.
  Configuration Errors: Incorrect configuration settings in the application or the tree model can lead to this error.
  Authorization Issues: Lack of proper authorizations for accessing certain data or methods can trigger this error.
  System Bugs: There may be bugs in the specific version of the SAP application you are using.
  Performance Issues: If the system is under heavy load, it may not be able to process requests properly, leading to errors.
  
  Solutions:
  
  Check Data Integrity: Ensure that the data being used in the tree model is complete and correctly structured. Look for any missing or invalid entries.
  Review Configuration: Verify the configuration settings related to the tree model. Ensure that all necessary parameters are set correctly.
  Authorization Check: Make sure that the user has the necessary authorizations to access the data and methods involved in the tree model.
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  Update SAP: If you suspect a bug, check for any available updates or patches for your SAP system that may address this issue.
  Performance Monitoring: Monitor system performance to ensure that it is not overloaded. If necessary, optimize the system or schedule heavy tasks during off-peak hours.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs and steps to reproduce the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  Documentation: Review the official SAP documentation for the specific application or module you are working with to understand the expected behavior and configuration settings.
  
  By following these steps, you should be able to diagnose and resolve the SCI090 error in your SAP environment.