Flow price: --
0bea6dc80a06bf199d0faf52929ac0b39ab750e0233029d4402aa3b957ae685a

Transaction

Hash: 0bea6dc80a06bf199d0faf52929ac0b39ab750e0233029d4402aa3b957ae685a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bea6dc80a06bf199d0faf52929ac0b39ab750e0233029d4402aa3b957ae685a: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:
0bea6dc80a06bf199d0faf52929ac0b39ab750e0233029d4402aa3b957ae685a
Status:
ERROR
Block height:
39921517
Block id:
99cbf3c67b8a7ec95be704238ebdf1fb39682a78d47ae50b21b7d384a52a20dd
Timestamp:
Saturday 29 October 2022 at 10:23:23 UTC
()
Proposer:
Authorizers:
Gas used:
50