---
title: "MDS 4.6.3 - Decimal Errors with Assays after Ranking"
canonical: "https://servicedesk.maxgeo.com/space/MDS/1063059471/MDS%204.6.3%20-%20Decimal%20Errors%20with%20Assays%20after%20Ranking"
format: markdown
---
**Issue**: Incorrect assay result after ranking - very small precision error/

tblAssay - ARC121931 - Ba - 167.7

![image](media://a5218649-32b5-4621-9eed-4e45a307227c)

tblAssayFlat - ARC121931 - Ba - 167.699997

![image](media://8bc1dc76-fced-4828-b226-b8a7139d9092)

**Solution**: Request the following hotfix from maxgeo’s servicedesk **07_usp_DataAssayRankingProcess.exe**