My web service working fine for last 3 month , sudden i received an error .

[admin11]

Hi All

I received a email info me my web service cannot refresh , i login and i click on the link i get below error msg , may i know how to troubleshoot ?

[PhilipTreacy · Accepted solution]

@admin11 

Hi Paul,

It's saying there's a probem with the source dataset.  Have you changed a column name or deleted something in the dataset?

regards

Phil