SUMMARY
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When I try to import an .OFX transactions file into Version 5.1.2-a75e034b4, this is an example of the error message:
Unable to import 'C:/Users/both/Downloads/NatWest-May2021-20220214.ofx' using the OFX importer plugin. The plugin returned the following error:
Unable to parse file

STEPS TO REPRODUCE
1. download .OFX data file
2. import
3. get error

I tried removing the OFX Importer from configuration and then readding but it mdae no difference.

OBSERVED RESULT
I note that the same files can be imported into version 5.0.6 without difficulty (I have both KMyMoney versions installed on my laptop).  I sometimes get parse errors when I use  JSON / Javascript if there are certain characters (especially , ' and £) being imported so I use a regex in a PHP file to process these first.  Just a thought, probably nothing to do with the error but if the 

Even with that version, it doesn't alwaus get the anmes right and I have to manually correct it, but that is a minor issue.

EXPECTED RESULT
update transactions files

SOFTWARE/OS VERSIONS
Windows: 10 64bit


KDE Frameworks Version: Version 5.89.0
Qt Version: Version 5.15.2 (built against 5.15.2)

ADDITIONAL INFORMATION