Flow price: --
58f0b2e6c287215325e2b0f068da302162d791c1020504cd33fb0aae153b9bf6

Transaction

Hash: 58f0b2e6c287215325e2b0f068da302162d791c1020504cd33fb0aae153b9bf6
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:
  --> 58f0b2e6c287215325e2b0f068da302162d791c1020504cd33fb0aae153b9bf6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
58f0b2e6c287215325e2b0f068da302162d791c1020504cd33fb0aae153b9bf6
Status:
ERROR
Block height:
40653276
Block id:
569aa68d7d53b0eb7f551678e73af41f2fcd381cd06c3aa37a306fd6fc747010
Timestamp:
Thursday 10 November 2022 at 16:59:15 UTC
()
Proposer:
Authorizers:
Gas used:
23