This issue can be caused if the BacsFormats.ini is not formatted correctly.
The last two lines of the file should be prefixed with an asterisk, as follows …
*PaymentListPrompt=Private ID ' This is the prompt for the Payment List field
*UseOrganisation=N ' Y to use an Organisation ID, N to use a Private ID
Ensure the last two lines of the file have asterisks as the first character as above in the BacsFormats.ini file and then try the BACS Export again.
This article has further information including how to locate the BacsFormats.ini file.
PrvtId XML element is missing from SEPA format BACS Export file
Updated over a week ago
