Flow price: --
a6dc4895d39a8efbca6b6c39ca2a952db383ed213f8dc0025e337455a4d0034b

Transaction

Hash: a6dc4895d39a8efbca6b6c39ca2a952db383ed213f8dc0025e337455a4d0034b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a6dc4895d39a8efbca6b6c39ca2a952db383ed213f8dc0025e337455a4d0034b: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:
a6dc4895d39a8efbca6b6c39ca2a952db383ed213f8dc0025e337455a4d0034b
Status:
ERROR
Block height:
40025963
Block id:
b7a57a4a49d20bf2f0e773065e4be31035a08275f7f099faea3d130a6d87d6b9
Timestamp:
Monday 31 October 2022 at 04:05:06 UTC
()
Proposer:
Authorizers:
Gas used:
46