How To Fix RSCRT030 - Internal error when constructing the ALV tree

RSCRT030 - Overview

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 030

• Message text: Internal error when constructing the ALV 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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT030 - Internal error when constructing the ALV tree ?

  The SAP error message RSCRT030 indicates an internal error that occurs when constructing the ALV (ABAP List Viewer) tree. This error can arise due to various reasons, including issues with the data being processed, problems in the ALV configuration, or even bugs in the SAP system itself.
  Possible Causes:
  
  Data Issues: The data being passed to the ALV might be inconsistent or contain unexpected values that the ALV cannot handle.
  Configuration Problems: Incorrect settings in the ALV configuration or layout might lead to this error.
  Memory Issues: Insufficient memory or resources on the application server can cause internal errors.
  SAP Notes: There may be known bugs or issues in the version of SAP you are using that have been documented in SAP Notes.
  Custom Code: If you are using custom code or enhancements, there might be issues in the logic that affect the ALV tree construction.
  
  Solutions:
  
  Check Data: Review the data being passed to the ALV. Ensure