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This article provides steps to resolve the following error:
Arithmetic overflow error converting numeric to data type numeric.
All SAM versions
The error is caused by invalid historical data in the database stored by a previous version of SAM.
Warning: SolarWinds strongly recommends that you create a full backup of your database. The following steps may create permanent changes to your database.
1.Create a backup of your database.
2. Run the following SQL command on your Orion database:
UPDATE APM_ProcessEvidence_Detail SET PercentCPU = NULL WHERE PercentCPU < 0
3. Re-run your maintenance manually.
Note: The maintenance will take some time (about 24 hour period data).