SQL Server ERROR 9001

In order to resolve the issue, I have followed the steps below:
1) Taken the database offline and online

2) Executed the query given below :

USE [your_databseName]
GO
ALTER DATABASE [your_databseName] SET RECOVERY SIMPLE WITH NO_WAIT
DBCC SHRINKFILE('your_databseName_log', 1)
ALTER DATABASE [your_databseName] SET RECOVERY FULL WITH NO_WAIT
GO