Cannot create a connection to data source 'PPY_DS'. ---> System.Exception: OCIEnvCreate failed with return code -1 but error message text was not available. - SQL Server Reporting Services, Power View

System.Exception: OCIEnvCreate failed with return code -1 but error message text was not available. - SQL Server Reporting Services, Power View"> System.Exception: OCIEnvCreate failed with return code -1 but error message text was not available. - SQL Server Reporting Services, Power View" style="display: block; margin-left: auto; margin-right: auto;">I am getting this error when I am running SSRS report from service account. I am able to open the report manually as well I can connect to database also credential stored in reporting server.C:\Program Files\Microsoft SQL Server\MSRS10.MSSQLSERVER\Re... ...
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