Store result of sp_blitzindex in Database

I#ve some trouble with sp_blitzindex and @outputdatabase. My Setup: Microsoft SQL Server 2016 (SP2-CU2) (KB4340355) - 13.0.5153.0 (X64) Jun 28 2018 17:24:28 Copyright (c) Microsoft Corporation Standard Edition (64-bit) on Windows Server 2012 R2 Standard 6.3 (Build 9600: ) (Hypervisor) sp_BlitzIndex(TM) v7.6 - July 02, 2019 I would like to store the results in table, running following parameters exec sp_blitzindex @databasename = @dbName, @OutputDatabaseName = 'DBATool', @OutputSchemaName = 'dbo', @OutputTableName = 'Blitz_index' Any ideas what I'm doing wrong? Thanks for your feedback!