Flow price: --
f318422c70f7cd6ae876e269fd9a552c1b0a2cf5f9faf600fec624db8774df5c

Transaction

Hash: f318422c70f7cd6ae876e269fd9a552c1b0a2cf5f9faf600fec624db8774df5c
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:
  --> f318422c70f7cd6ae876e269fd9a552c1b0a2cf5f9faf600fec624db8774df5c: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:
f318422c70f7cd6ae876e269fd9a552c1b0a2cf5f9faf600fec624db8774df5c
Status:
ERROR
Block height:
41376724
Block id:
c8276bc8a63387bad45be668a296aa8de20c994f9271d86056d931051f426f2c
Timestamp:
Tuesday 22 November 2022 at 13:54:19 UTC
()
Proposer:
Authorizers:
Gas used:
24