In-process server reporting file "cannot be opened"
I am using an in-process reporting server version 12.2.1.4 in development mode. I added a new report to a "REPORTS_PATH" location but it returned a REP-110 error (full error below). In an effort to see it running I put in the full path to the report and found it got the same error. I swapped out the filename for another in the same directory and it ran successfully. I checked the permissions were the same on both files. I verified the report ran in Report Builder.
Report Error
REP-110: File CHEMCON.rdf cannot be opened.
REP-1070: An error occurred while opening or saving a document.