Flow price: --
b4c95c8955bc86bfc7b382b4ed87995d5c9273909b4be279a87712144217f7ce

Transaction

Hash: b4c95c8955bc86bfc7b382b4ed87995d5c9273909b4be279a87712144217f7ce
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:
  --> b4c95c8955bc86bfc7b382b4ed87995d5c9273909b4be279a87712144217f7ce: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:
b4c95c8955bc86bfc7b382b4ed87995d5c9273909b4be279a87712144217f7ce
Status:
ERROR
Block height:
41667860
Block id:
1319b2a4434525cedadc8cac5dfd02b4449031ab226b3625480bc5fa73e9e3f3
Timestamp:
Sunday 27 November 2022 at 06:37:16 UTC
()
Proposer:
Authorizers:
Gas used:
26