Error message - help!! Cannot open workflow

[binsell]

Hi All - I hope someone can give me some advice as my workflow won't open this morning; I get the attached error!! This is hours and hours of work lost and my IT department can't help me :( The other workflows within that folder open fine, just this one I get this error message. Any help would be very much appreciated. 

[PangHC]

open as notepad and copy to another notepad, then save as yxmd?

You may remove all the url first as the error trigger.

[binsell]

@PangHC  Thanks for the reply. That didn't work sadly but I just copied the workflow and put in another folder and I can now access! It's bizarre as other workflows in the same folder and they open fine! Thanks again