Flow price: --
ed33e7c3dd76b6b30f3e0b4e33bcadbe095c4f568fade79ab58c4935508e924c

Transaction

Hash: ed33e7c3dd76b6b30f3e0b4e33bcadbe095c4f568fade79ab58c4935508e924c
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:
  --> ed33e7c3dd76b6b30f3e0b4e33bcadbe095c4f568fade79ab58c4935508e924c: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:
ed33e7c3dd76b6b30f3e0b4e33bcadbe095c4f568fade79ab58c4935508e924c
Status:
ERROR
Block height:
41317297
Block id:
7e71fa0097a2c67c154b9ea21f23cfe0ac968990ad6bb51585177f4c3134609c
Timestamp:
Monday 21 November 2022 at 14:50:26 UTC
()
Proposer:
Authorizers:
Gas used:
26