In Nav 2015 i add 3 new field in Report. I compile the report and save it. When i run report directly from development no problem i can run easily and get the desired output. But when i try to run this report after some posting entry and want to check it give me the error like this:-
"The SourceExpr for report control ‘SalesOrderNo’ is not valid. The following error occurred : The report is not valid. This can be caused by encoding differences. Compile the report again."
I already do complilation again and even delete my textbox and again attach this variable but i can not run this report after perform some task.
Can any one suggest what i made wrong with this report. Even i also check this link
Have experienced similar issues before in RDLC reports. And while my curious nature, I want to know why things go wrong too, then this is typically where I just say “shit happens”! [;)]
I’ve tried to spend hours finding out what went wrong here, and in the end, the only solution is to start over. Reverse back to the original and functional document and then do you changes, field by field, and test in between, to see when it starts to go wrong.
The only thing I would try first, is to try to save your report with a new number and name, and run it again. One time, this fixed a similar error for me.