Log-file-import: 0 data ...

Hello,
I am new :wink: and ask for help.
I uploaded a log file in over two hours (apparently successfully) and got the following result:
Bildschirmfoto vom 2025-02-03 19-09-39
At the end came the hint:


I did this and received the following feedback:
Bildschirmfoto vom 2025-02-03 19-12-59
It actually looked good, but then came the disappointment:

What could I have done wrong? I look forward to your tips.
Best regards
Matta

Problem resolved. Thank you!