Hi, i am trying to preload but i keep on getting the error PL0031 : Two or more columns have the same name. yet i am sure there are no two columns with the same name.
Try to import your file into a statistical package and see if any of the variables get renamed (statistical packages also don’t like two columns with the same names).
Share the [minimal] preloading file with which you can reproduce the problem at the demo server. For this issue one line of data should be sufficient to reproduce, upload your questionnaire, share the link to it.
Thank you @sergiy, when i imported it into stata, i realized invisible columns that were named the same, i dropped them and it worked out.
Also is it possible to preload attachments so that they appear if a household id is entered. For example, We have baseline sketches of farmer parcels and we would like to upload them for the endline so that each household can be able to view its baseline parcel sketch.
What are these invisible columns ?
@Apata , what are the invisible columns?