Resource Availability is blank (Null) in Supply Plan Output when run with Resources loaded from Exte

Summary

Resource Availability is blank (Null) in Supply Plan Output when run with Resources loaded from External System (EBS)

Content

We are integrating EBS with Supply Chain Planning Cloud. As part of this we are extracting Resources and Routing data from EBS and loading it via FBDI, to Supply Planning Cloud. After running the plan, we see that the Resource requirements are calculated in the plan whereas the Resource Availability is Blank (NULL). So the rest of the measures are not calculated in the Resource plan. 

As per one of the documents i got, the solution is given if the Source is a Fusion source system and there is a parameter to be enabled to calculate resource availability when running Collect Planning data from a Fusion Source system.