Flow price: --
b101938e52521b59d32eda1cc9972c2eb8bd11b7fd3d32323edfc71cf2f93577

Transaction

Hash: b101938e52521b59d32eda1cc9972c2eb8bd11b7fd3d32323edfc71cf2f93577
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:
  --> b101938e52521b59d32eda1cc9972c2eb8bd11b7fd3d32323edfc71cf2f93577:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b101938e52521b59d32eda1cc9972c2eb8bd11b7fd3d32323edfc71cf2f93577
Status:
ERROR
Block height:
40450473
Block id:
36ca2326657515cd39f551a687e25bb8a2f068bf7eb15d9e6dcc058b5047bd20
Timestamp:
Monday 7 November 2022 at 07:06:13 UTC
()
Proposer:
Authorizers:
Gas used:
24