Flow price: --
0e66fb58f9bb9e04213a2a3cbdc707aa4e04672b6fb6954fdfad87cca8e5cd89

Transaction

Hash: 0e66fb58f9bb9e04213a2a3cbdc707aa4e04672b6fb6954fdfad87cca8e5cd89
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:
  --> 0e66fb58f9bb9e04213a2a3cbdc707aa4e04672b6fb6954fdfad87cca8e5cd89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0e66fb58f9bb9e04213a2a3cbdc707aa4e04672b6fb6954fdfad87cca8e5cd89
Status:
ERROR
Block height:
40529013
Block id:
5a21177f6ab7f766dbe22283deffc35de92d05ef165f5386c8968dc3de063055
Timestamp:
Tuesday 8 November 2022 at 14:47:56 UTC
()
Proposer:
Authorizers:
Gas used:
23