After you file

My neighbor, who is a CPA, said if your bars disappeared and the message  says “still processing “ they have definitely pulled your return for some reason and it will be long time before it is resolved.  I have called the IRS everyday for two weeks and can’t get through.  My return was e-filed, not mailed, and is very simple but I can’t find out what the problem.  I don’t child credits  or any of those things.  This is first time I have ever had an issue.