How To Fix CM_REPORT_TEMPLATE402 - Internal error occurred while creating symbol tree

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 402

• Message text: Internal error occurred while creating symbol 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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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 CM_REPORT_TEMPLATE402 - Internal error occurred while creating symbol tree ?

  The SAP error message "CM_REPORT_TEMPLATE402 Internal error occurred while creating symbol tree" typically indicates an issue related to the report generation process in SAP, particularly when dealing with report templates or the underlying data structures. This error can arise due to various reasons, including inconsistencies in the data model, issues with the report template itself, or problems with the underlying database.
  Causes:
  
  Data Model Issues: There may be inconsistencies or errors in the data model that the report is trying to access.
  Corrupted Report Template: The report template itself may be corrupted or improperly configured.
  Database Issues: Problems with the underlying database, such as missing or inconsistent data, can lead to this error.
  System Configuration: Incorrect system settings or configurations can also trigger this error.
  Version Compatibility: If there are version mismatches between the SAP components or if the system has not been updated properly, it may lead to internal errors.
  
  Solutions:
  
  Check Data Consistency: Verify the data model and ensure that all necessary data is present and consistent. You may need to run consistency checks or data validation processes.
  Review Report Template: Open the report template in the report designer and check for any errors or misconfigurations. If necessary, recreate the report template.
  Database Check: Perform a database check to ensure that there are no issues with the underlying data. This may involve checking for missing records or inconsistencies.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Update SAP System: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, internal errors are resolved in newer versions.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) for checking report templates and SE38 (ABAP Editor) for executing reports.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal. There may be specific notes addressing this issue with recommended solutions or patches.
  Community Forums: Check SAP Community forums or other online resources where users may have discussed similar issues and solutions.
  
  By following these steps, you should be able to diagnose and potentially resolve the "CM_REPORT_TEMPLATE402 Internal error occurred while creating symbol tree" error in SAP.