We've recently installed NAV2017 CU17 at a customer site.
All's been well but now the Customer Statement crashes NAV. No matter if you print or preview it, NAV just crashes with no obvious issue.
It runs through codeunit 8800 Custom Layout Reporting, gets to the PreviewReport function and goes to the REPORT.EXECUTE line. The debugger goes into the report OnInitReport trigger, goes back to the REPORT.EXECUTE line and then NAV crashes.
Event Log says that 'the file exists'.
We are also having the same issue when Codeunit 260 is being run by the Job Scheduler and trying to send the Sales Invoice.
Any clues to where to look next will be appreciated.
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