Flow price: --
7256aa4df9dd23bdd715ff1f6bb7bc4fa6b5c8bc5707c0ae11fff93435b623b5

Transaction

Hash: 7256aa4df9dd23bdd715ff1f6bb7bc4fa6b5c8bc5707c0ae11fff93435b623b5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7256aa4df9dd23bdd715ff1f6bb7bc4fa6b5c8bc5707c0ae11fff93435b623b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7256aa4df9dd23bdd715ff1f6bb7bc4fa6b5c8bc5707c0ae11fff93435b623b5
Status:
ERROR
Block height:
40092952
Block id:
f365314d4ef913487366c7fd9f7c82e1b46e14297e127856416b220e0daaca70
Timestamp:
Tuesday 1 November 2022 at 07:03:36 UTC
()
Proposer:
Authorizers:
Gas used:
46