Flow price: --
5805f2f39b2eda88ec48b6d29708f784d68d38110e6b1e50a81ae6abefe45a3e

Transaction

Hash: 5805f2f39b2eda88ec48b6d29708f784d68d38110e6b1e50a81ae6abefe45a3e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5805f2f39b2eda88ec48b6d29708f784d68d38110e6b1e50a81ae6abefe45a3e: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:
5805f2f39b2eda88ec48b6d29708f784d68d38110e6b1e50a81ae6abefe45a3e
Status:
ERROR
Block height:
39975026
Block id:
ba83530c9b0e2cfba9ae3e0914cbc1bad02093a5c34f34164b1f14ed126f44b4
Timestamp:
Sunday 30 October 2022 at 07:46:47 UTC
()
Proposer:
Authorizers:
Gas used:
49