SAP S/4HANA Error 279: SQL Group Function Nesting

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Description

This error indicates that an SQL query within SAP S/4HANA contains a group function (like SUM, AVG, COUNT) that is nested too many levels deep. It typically occurs during the execution of complex custom reports or analytical applications, exceeding database system limits.

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Error Message

ERR_SQL_TOO_DEEP_NESTED

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Known Causes

3 known causes

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Excessive Query Complexity

Custom reports or analytical applications may generate SQL statements with an overly high number of nested group functions, surpassing database engine limitations.

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Database Engine Limits

The underlying database (e.g., SAP HANA) enforces a maximum nesting depth for SQL group functions, which the executed query has exceeded.

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Inefficient Custom Development

Poorly designed custom ABAP programs, CDS views, or data extractions can lead to excessive nesting of aggregations, triggering this error.

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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General Troubleshooting Tips

Check the error message carefully for specific details
Review recent changes that might have caused the error
Search for the exact error code in the official documentation
Check log files for additional context
Try restarting the application or service

Find Help

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Related Errors

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