I am building a model but most of the time the field mapping I set while using the Append tool disappears. By disappear I mean after I set the field mapping the field mapping settings go back to default, as if I never set them. I can't seem to figure out why this is happening.
I am using Model Builder in ArcGIS Pro 2.2.0.
I haven't been able to find help online and was wonder if anyone else has experienced this or has a solution. Thank you.