Bizarre error when saving Data Grid

Bizarre error when saving Data Grid

Click the “Data substitution” button in the Export Dataset window.
Do you have it set to replace values in that column by OODR? Michael

Ahhh - good call.
image001.png

Michael
Spot on ! I’ve no idea how I came to set OODR as a substitution value, but I evidently did, and this has cured a problem that has had me tearing my hair out - and there’s not much left!
Many thanks
Jason