Some data points
- Transferred from myself to sister on my card - OK
- Transferred from sister back to myself on paypal - worked but results as above, taken from the bank rather than CC as above
- Transfer from sister A to sister B (new account) using my paypal - failed after 24 hours (cannot process payment)
- Transfer from sister A to sister B (new account) using my CC - failed after 24 hours (cannot process payment)
I took out of above that it was the using my CC to new account causing the problem but may have been the new account and/or my CC sperately!
- Transfer from Sister A to my daughter using her CC (supplemantary on my account) - worked OK
Appears to me that you can only transfer if either you or the receiver own the CC, though the fact this was a new account may be part of the equation too.