Close the applications involved, keep a copy of the configuration and history, and check with support that the folder in question belongs to the indicated component. Do not delete the FiscalNET folder and its data due to a DUDE or ZfpLabServer server issue.
Datecs Error 10505 (check whether the parameter is a real number)
This error occurs if one of the variables on the fiscal receipt does not have a correct value.
The causes of this error may be:
- incorrect regional settings, incorrectly configured decimal symbol and/or “currency”
- DUDE installed before the change of decimal symbols
- index for VAT rates numbered starting from 0
Datecs 10505 Error Resolution
Configure the regional settings in Windows as follows:
- AtDecimal symbol, select„ . ” (full stop).
- AtDigit grouping symbol, select„ , ” (comma).
These settings must be applied to bothNumbers, as well as forCurrency.
After changing the regional settings, uninstall the application and delete the folder"Datecs Applications"fromProgram Files. Subsequently, reinstall the applicationDUDEusing the installation kit from the folder"C:\FiscalNet\Servers".