SSAS Tabular Model Cube Deployment failling with error (file 'tmsavepoint.cpp', line 1528, function 'TMSavePoint::GetProxyImpl)

Question

Hi Team, I am facing issue while deploying the fresh SSAS tabular model (Direct Query Mode) through XMLA script. It throws the error when i try to use the CreateOrReplace(in simple words trying to overwrite the existing DB) however if i create the same with different DB name it gets created and works. New version of XMLA that i am trying to deploy has following types of changes:- 1. Re-defined the relationships 2. Added new table 3. Dropped few tables 4. Defined new conditions in role for dynamic security So basically we have re-defined the existing the dynamic security implementation. Fail to understand what is causing this. Error:- The JSON DDL request failed with the following error: Failed to execute XMLA. Error returned: 'An unexpected error occurred (file 'tmsavepoint.cpp', line 1528, function 'TMSavePoint::GetProxyImpl'). Need your help so that we can resolve this issue. Thanks, Shishupal

Answer 1

It is very rare, but anytime you see an "Unexpected error" with a reference to a .cpp file you have hit a bug in the software. The best course of action here is to raise an official support ticket with Microsoft tech support.

Answer 2

It sounds like a bug to me. You could share the XML we could see if that it could be replicated.