UPDATE to be helpful BOTH other users facing this issue and Tiller staff:
This issue is that any and all PAST transactions are not being carried in for some of my Chase accounts. However recent transactions since I added the accounts are. It is certainly not a connection issue is that was not initially clear.
After exhausting all options and confirming on the “Test” Sheet that the issue exists for two of my 4 Chase banking accounts, I opened a ticket to no avail and ultimately learned I will will have to import the missing block as a CSV. Frustrating indeed.
However, It was during this process that it occurred to me: Although all accounts are from the same BANK, there is a difference in the TYPE of accounts they are.
ONLY the business accounts are impacted. My personal accounts do not the have the issue.
Either this is purely coincidence, ELSE something at the Chase or Yodlee level may be setting up a strange rule on business chase accounts. I do not know.
Regardless, staff should be aware. AND this can be easily tested: IF anyone can confirm on a TEST sheet that Chase business accounts are bringing in past transactions, then indeed it is total coincidence.
If someone can confirm that Chase business accounts DO NOT bring in past transactions, then there is your answer. You can send my functional testing fees to my paypal. 
