In the POI import step 1, we upload our prepared table, which is checked by the system based on formal aspects.
Steps:
If the system finds errors in step 1, it will display this on the screen and if there was no problem with the uploaded file itself, it will offer to download the error list. It is advisable to accept this - it contains line by line which POI was the problem. After repair, restart the process.
If step 1 does not find an error, the process continues with step 2.