Flow price: --
4216a9047c3032e9a99eb5bbca2112fdff409a58ae1b32650224692f4a2eecb3

Transaction

Hash: 4216a9047c3032e9a99eb5bbca2112fdff409a58ae1b32650224692f4a2eecb3
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:
  --> 4216a9047c3032e9a99eb5bbca2112fdff409a58ae1b32650224692f4a2eecb3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4216a9047c3032e9a99eb5bbca2112fdff409a58ae1b32650224692f4a2eecb3
Status:
ERROR
Block height:
41516611
Block id:
3e3d91aea240626a5413b2a99b659534fed8c5f59b3b90a672f9406eb7ab765c
Timestamp:
Thursday 24 November 2022 at 19:57:14 UTC
()
Proposer:
Authorizers:
Gas used:
24