I got this error using both Gnucash 2.6.19 and 3.6 on Linux Mint 19 with libofx7 from the Ubuntu repositories.
I have been using Gnucash for many years, and this is the first time I've ever had trouble with American Express. Actually aqbanking couldn't communicate with american express for the first time, I got the error: Status for transaction statement request: Account not found (Code 2003, severity "ERROR") But that's not what I'm writing about. I logged into the website and downloaded the QFX file, but could not import it. I get the following error. LibOFX INFO: libofx_proc_file(): File format not specified, autodetecting... (Above message occurred on Line 2815, Column 1) LibOFX ERROR: libofx_detect_file_type(): Failed to identify input file format (Above message occurred on Line 2815, Column 1) LibOFX INFO: libofx_proc_file(): Detected file format: UNKNOWN (File format couldn't be successfully identified) (Above message occurred on Line 2815, Column 1) LibOFX ERROR: libofx_proc_file(): Detected file format not yet supported ou couldn't detect file format; aborting. (Above message occurred on Line 2815, Column 1) Here is a sanitized version of the troublesome QFX file: <?xml version="1.0" standalone="no"?><?OFX OFXHEADER="200" VERSION="202" SECURITY="NONE" OLDFILEUID="NONE" NEWFILEUID="NONE"?><OFX xmlns:ns2=" http://ofx.net/types/2003/04"><SIGNONMSGSRSV1><SONRS><STATUS><CODE>0</CODE><SEVERITY>INFO</SEVERITY><MESSAGE>Login Successful!</MESSAGE></STATUS><DTSERVER>20190907000000.000[-7:MST]</DTSERVER><LANGUAGE>ENG</LANGUAGE><FI><ORG>AMEX</ORG><FID>3101</FID></FI><INTU.BID>3101</INTU.BID></SONRS></SIGNONMSGSRSV1><CREDITCARDMSGSRSV1><CCSTMTTRNRS><TRNUID>0</TRNUID><STATUS><CODE>0</CODE><SEVERITY>INFO</SEVERITY></STATUS><CCSTMTRS><CURDEF>USD</CURDEF><CCACCTFROM><ACCTID>55555</ACCTID></CCACCTFROM><BANKTRANLIST><DTSTART>20190819000000.000[-7:MST]</DTSTART><DTEND>20190917000000.000[-7:MST]</DTEND><STMTTRN><TRNTYPE>DEBIT</TRNTYPE><DTPOSTED>20190903000000.000[-7:MST]</DTPOSTED><TRNAMT>-5.96</TRNAMT><FITID>320192470420083886</FITID><REFNUM>3886</REFNUM><NAME>GO</NAME></STMTTRN><STMTTRN><TRNTYPE>DEBIT</TRNTYPE><DTPOSTED>20190828000000.000[-7:MST]</DTPOSTED><TRNAMT>-5.71</TRNAMT><FITID>320192400297241997</FITID><REFNUM>1997</REFNUM><NAME>ABE</NAME></STMTTRN><STMTTRN><TRNTYPE>DEBIT</TRNTYPE><DTPOSTED>20190824000000.000[-7:MST]</DTPOSTED><TRNAMT>-18.75</TRNAMT><FITID>320192360229505663</FITID><REFNUM>5663</REFNUM><NAM E>SP</NAME></STMTTRN><STMTTRN><TRNTYPE>DEBIT</TRNTYPE><DTPOSTED>20190822000000.000[-7:MST]</DTPOSTED><TRNAMT>-44.09</TRNAMT><FITID>320192340194773560</FITID><REFNUM>3560</REFNUM><NAME>CAR</NAME></STMTTRN><STMTTRN><TRNTYPE>DEBIT</TRNTYPE><DTPOSTED>20190822000000.000[-7:MST]</DTPOSTED><TRNAMT>-72.30</TRNAMT><FITID>320192350219520978</FITID><REFNUM>0978</REFNUM><NAME>KO</NAME></STMTTRN><STMTTRN><TRNTYPE>DEBIT</TRNTYPE><DTPOSTED>20190822000000.000[-7:MST]</DTPOSTED><TRNAMT>-34.68</TRNAMT><FITID>320192350216287132</FITID><REFNUM>7132</REFNUM><NAME>SA</NAME></STMTTRN></BANKTRANLIST><LEDGERBAL><BALAMT>-2715.88</BALAMT><DTASOF>20190907000000.000[-7:MST]</DTASOF></LEDGERBAL></CCSTMTRS></CCSTMTTRNRS></CREDITCARDMSGSRSV1></OFX> _______________________________________________ gnucash-user mailing list gnucash-user@gnucash.org To update your subscription preferences or to unsubscribe: https://lists.gnucash.org/mailman/listinfo/gnucash-user If you are using Nabble or Gmane, please see https://wiki.gnucash.org/wiki/Mailing_Lists for more information. ----- Please remember to CC this list on all your replies. You can do this by using Reply-To-List or Reply-All.