Using FM 2022.17.0.100 B2 I have suddenly started having problems swapping currency templates. I have nothing on the currencies (as far as I recall) These templates have been in use for a long time. When I try to swap a template, I get the following error message:
Unable to find exchange rate investment for currency 'SEK'.
.\USDSEKX_1.dat is not open.
Continue opening currency template?
See attached screen shot. If I click yes, then all the currencies are changed from a 'currency investment' to a constant ratio.
What did I do? How do I fix it?