When I am trying to open a published workbook from tableau server, i am getting the below error and i am unable to open the workbook.
An unexpected error occurred. If you continue to receive this error please contact your Tableau Server Administrator.
DataSourceException: [SAP AG][LIBODBCHDB DLL][HDBODBC] General error;2862 SqlScript: Invalid parse tree: No such column ****** in P - Could not derive table type for variable "VAR_OUT": line 29 col 2 (at pos 1293)
2018-04-23 11:03:24.678 (Wt29eawUbOYAAArYjdcAAAPe,2,2)
If i try downloading and opening the workbook from Tableau desktop, it is showing "Reconnecting to Data_source_name" and if i click on NO, it is showing the same error as above. Have any one encountered the same error and let me know how to troubleshot the same.
We were told that there was a BW SAP Hana Upgrade
Start with making sure all the drivers have been updated per your upgrade comment - Current vs Previous Period to Date Comparison
If that doesn't help, please open a Tableau Support ticket for further assistance.