Gcode Error missing something simple

Getting the following error but I don't see anything wrong with line 1.
Just got my system back up and running from a drive crash. Had to reload the OS and now getting this did something change between versions that I have missed.
I am still using the same post processor I have used for the last 2 years to generate the gcode.
The error referenced line one. But it's the % sybole. I thought this has always referenced the start and end of the code

Could you try deleting % at line 1 and in the last line and add a m2 as last line?

May be windows formated line?

Norbert

I edited it and saved the file, then reloaded and still get unknown operation

Do you have any remaps or similar active?
Can you attach the G-code file (or at least the first few dozen lines) to a post here?

Could this have something to do with my Macro and python files for the tool change? I have all my configs backed up from my previous system from prior to my system crash. I was running on the pre-empt when gmoccapy 3 came out.
I just copied them over. I remember that the error messages used to tell you the file location of where they are located if it came from one of those. But with Buster I am not sure

They should be attached in the top post

Found it.
It was a difference between the old change.ngc in the macro folder and the new one. I copied the new from the Sim folder and just modifyed for my set up

The only possible thing in the code seemed to be the T command. Glad you found it.