Flow price: --
3059f0ec7388a9ca9c97b05b6776e0cf9ab65d2ca7420a790da89e59f9031a78

Transaction

Hash: 3059f0ec7388a9ca9c97b05b6776e0cf9ab65d2ca7420a790da89e59f9031a78
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:
  --> 3059f0ec7388a9ca9c97b05b6776e0cf9ab65d2ca7420a790da89e59f9031a78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3059f0ec7388a9ca9c97b05b6776e0cf9ab65d2ca7420a790da89e59f9031a78
Status:
ERROR
Block height:
41417755
Block id:
da90c9563d57a5b0261b6dbf25cec3bbde17ac5bb469da6999f24dd201d5bdeb
Timestamp:
Wednesday 23 November 2022 at 05:42:06 UTC
()
Proposer:
Authorizers:
Gas used:
23