Flow price: --
f134b708868aadc82b1872e54b3d7e2c0f255ad08da4ac9597eb0e8f2ed541a4

Transaction

Hash: f134b708868aadc82b1872e54b3d7e2c0f255ad08da4ac9597eb0e8f2ed541a4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f134b708868aadc82b1872e54b3d7e2c0f255ad08da4ac9597eb0e8f2ed541a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f134b708868aadc82b1872e54b3d7e2c0f255ad08da4ac9597eb0e8f2ed541a4
Status:
ERROR
Block height:
39781314
Block id:
b6156f3c9ad2413670ff9ae9fe0bf046fc7c282d517cd9c13233cd81f70f83c6
Timestamp:
Thursday 27 October 2022 at 02:03:33 UTC
()
Proposer:
Authorizers:
Gas used:
50