SAP S/4HANA Error 4099: Plan Cache General Issue

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Description

Error 4099, ERR_PLANVIZ_PLAN_CACHE_GENERAL, indicates a general problem with the SAP HANA database's plan cache, often related to the PlanViz component. This error typically occurs during the execution of complex queries or when the system attempts to store or retrieve optimized execution plans, potentially impacting database performance and stability.

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Error Message

ERR_PLANVIZ_PLAN_CACHE_GENERAL

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Known Causes

4 known causes

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Insufficient System Resources

The SAP HANA database may be experiencing low memory or other resource constraints, preventing the plan cache from allocating necessary space or operating efficiently.

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Corrupted Plan Cache Entry

A specific entry or segment within the plan cache might have become corrupted, leading to failures when the system attempts to access or update it.

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Incorrect Database Configuration

Suboptimal or misconfigured parameters related to the SAP HANA plan cache or memory management can trigger this error.

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HANA Database Software Issue

Underlying bugs or inconsistencies within the SAP HANA database software itself, which may require a patch or update, could be causing the cache 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

5 related errors