No, we didn't BLOW it.
Prior to 9/11 an image of a check was not allowed in lieu of the original and thus there was no standard at all for image exchange in the US as it wasn't legal to do so.
All our software was written around the process of efficiently getting the physical item from the bank of first deposit to the paying bank as quickly as possible and there was a LOT of software involved in that process.
Then 9/11 happened and they shut the air system down for 3 days and almost no inter-city checks got cleared, or probably about 50 million checks (Average value of ~$500 just sat)
So later that year they announced Check 21.
That hurt, because they basically told the banks that most of the software we were trying to sell them was going to be obsolete, thus why buy our stuff since you couldn't install it and get a positive ROI on it before Check 21 came along.
The government was saying it would be a fact in 2002.
But they finally got around to passing the legislation in Oct of 2003
http://www.ffiec.gov/exam/check21/documents/Public Law 108-100 (Check 21).pdf
The legislation made it take effect a year later, in Oct of 2004.
And authorized the Fed to come up with the standard for the interchange.
The Fed used ANSI to do so but the ANSI X9.37 DSTU that came out in 2003 wasn't workable (it didn't for instance support Credits). The actual version X9-100 version that met our actual processing needs, didn't come out until 2008.
http://www.checkimagecentral.org/pdf/UCD X9 100-187-2008 Final.pdf
It was in those years, from the end of 2001 till around 2007 that sales of existing products plummeted and companies had to cut staff like crazy to have enough money to put into the new image based systems, which you still couldn't sell because the X9 standards weren't ready.
It was tough just to stay afloat.
Worse, other companies that were operating in Europe were exchanging images and their systems were far more advanced than ours as we had no installed base to learn from.
Thus it's no surprise that up till that time the biggest MICR check scanners were all American made, but once the smoke cleared, they were mainly made in Europe.
http://www.paninicheckscanners.com/
Arthur