Flow price: --
b5ca4716a1b53d71deae7e2e806cbf4b68ac878d912e594a60082ffe3dd9cf53

Transaction

Hash: b5ca4716a1b53d71deae7e2e806cbf4b68ac878d912e594a60082ffe3dd9cf53
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> b5ca4716a1b53d71deae7e2e806cbf4b68ac878d912e594a60082ffe3dd9cf53:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
b5ca4716a1b53d71deae7e2e806cbf4b68ac878d912e594a60082ffe3dd9cf53
Status:
ERROR
Block height:
40623788
Block id:
1d9799054d4597a5037a5ed1e7492b5ea4c0a2515d239e85aab3b6d16b973bc1
Timestamp:
Thursday 10 November 2022 at 04:56:27 UTC
()
Proposer:
Authorizers:
Gas used:
26