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

SCI090 - Overview

• 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.

What else can you do?

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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.

SCI090 - Details

• 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