XML Parsing Error

I received this error when I was importing the XML into SignAgent Pro.

XML parsing error:
No character data is allowed by content model
Line Number: 2
Column Number 49224

Q: What happened? A: While working in InDesign some of the Sign information has been input improperly. The are 2 ways to find the mistakes without checking every sign.

Option 1 - Search the Structure

If the error is outside the