2640973 - Some Lumira Charts are Deleted after Migration to Lumira Discovery 2.x

Some charts are deleted or empty after an upgrade from Lumira 1.3.x to Lumira Discovery 2.x

SAP Lumira Discovery 2.1 SP01

1.  Migrate a Lumira Document created in Lumira 1.3.x to Lumira Discovery 2.x
2.  Open the Document in Lumira 2.x
3.  Some charts may be missing or may not contain data

• When migrating from Lumira 1.x to 2.x, time hierarchy does not get compounded.
• As a result the time hierarchy created in Lumira 1.x gets transformed to date/time object in Lumira Discovery 2.x.
• The time hierarchy dimension “time_date and time” that shows up on opening of the document in 2.x is date/time object (and not time hierarchy) and this results in an unexpected result and the chart does not show up.

• Create the time hierarchy again (on dimension date and time which shows as time _date and time.
• Then use the dimension “day” from newly created hierarchy to get the desired chart in 2.x.

graph upgrade deleted , KBA , BI-LUM-DIS , Lumira Desktop/Discovery , Product Enhancement