Following is the scenario
1. Create Feature class using Default keyword (Storage ST_Geometry) and register as versioned - Featureclass Multiversion view not getting created.
2. Create Feature class using SDELOB keyword and register as versioned - Featureclass Multiversion view getting created.
DB - Oracle 12c
ArcGIS SDE Version 10.6.1
ArcGIS Desktop Client 10.6.1
Any thoughts why this might be happening?