Flow price: --
b907709d46862b41078a5a8f75d89aceddfe8261b31f4e405f324d5d3ec6e23e

Transaction

Hash: b907709d46862b41078a5a8f75d89aceddfe8261b31f4e405f324d5d3ec6e23e
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:
  --> b907709d46862b41078a5a8f75d89aceddfe8261b31f4e405f324d5d3ec6e23e: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:
b907709d46862b41078a5a8f75d89aceddfe8261b31f4e405f324d5d3ec6e23e
Status:
ERROR
Block height:
40764993
Block id:
1b2e28da5492c8a817d47e4e01f3b82eadcd5f9fb4bfa74e1508383d8753eaa0
Timestamp:
Saturday 12 November 2022 at 14:13:29 UTC
()
Proposer:
Authorizers:
Gas used:
26