Getting an error "commit failed object type transaction sale item key"key
number" while completing the sale transaction
Check the db fragmentation by using below query
SELECT top 100 OBJECT_NAME(i.OBJECT_ID) AS TableName, i.name AS IndexName,
indexstats.avg_fragmentation_in_percent
FROM sys.dm_db_index_physical_stats(DB_ID(), NULL, NULL, NULL, 'DETAILED')
indexstats
INNER JOIN sys.indexes i ON i.OBJECT_ID = indexstats.OBJECT_ID
WHERE indexstats.avg_fragmentation_in_percent > 30
AND i.index_id = indexstats.index_id
ORDER BY 3 desc
If the fragmentation is very high then optimize the db