Payment issues

[juhar_2966]

I was wondering if anyone else had this problem:  I made two purchases today for my special education classroom.  A couple of minutes after the second purchase, I attempted to make a third purchase.   However, suddenly the system wouldn't process my payment.  These were not big purchases, so I knew I had enough in my account for the three purchases.  I was nowhere near the daily limit either.  I checked and rechecked my account info and address, etc.  Everything was the same except for the extra four digits added to the end of my zip code.  It will not go away.  I have tried editing the address.  It gives me the option to select the address I have entered or the one they think is correct.  Every time I have selected the one I have entered, but when I go back to the details screen, it has corrected it back to what it thinks is correct.  The problem is now that Chime (my bank) is saying that the transaction was rejected because the addresses didn't match. SO why did the first two transactions go through without any issue only to have the third one fail when nothing was changed between the second and third transactions?  I keep getting the run-around from both eBay and Chime.  Why does it say that eBay takes Visa if it isn't going to take it from EVERY bank, but only a select few?!  Now I look like I'm failing to pay because I can't get help from either end - eBay or Chime.  Has anyone else suddenly had their card not work after just using it without any issues?