I e-filed a Form 4868 and set up a withdrawal from a client's bank account on the 14th of July. The extension shows it was accepted when I look at the Client Status in the taxpayer's file, however it does not show up in the Accepted list from the EF Center. 

All the other returns I extended are listed as Accepted in the EF Center. I believe the extension and payment have been processed, it's just a little strange that I won't show up in the EF Center. Does anyone else have this  issue? Should I be worried? The payment due was not a small amount.