KB485167: Fix the server crash when using derived transformation metric in data blending case

Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
Steps to Reproduce

• Login to Strategy Developer, create transformation Last Year's1 with:

• Create Intelligent Cube C01 with attribute Year, C02 with attribute Month and publish them

• Login to Strategy Web, create dossier D01 with C01 and C02 as datasets
• Create derived metric DM: Count(Month) {~,  Year}  | [Last Year's1] |

• Add DM into Visualization, Server get crashed.

Cause

This is a known issue in Strategy with Data Engine Version 2019 or above.

Solution

This issue has been addressed in Strategy 2021 Update 3. To pick up the fix, upgrade to Strategy 2021 Update 3 or above.
After the fix, the Server will not crash. The dossier returns error instead.