The possible reasons can be:
- Your mobile is in battery saving mode.
- Your mobile hotspot is activated.
- In mobile settings, location service accuracy is set to low..
- Your mobile device can be in a closed room where GPS signals are low.
- You are in a Remote area where there might be Network Issue.
NOTE: If you would like to check location accuracy, you can check the location accuracy through WhatsApp location sharing service. Kindly make a note that if the accuracy is greater than 50, then you will not be able to mark the attendance.