Flow price: --
0211dc66781efec240245081ac24afb05679a99c83acb1b4b6eea108cba49bf3

Transaction

Hash: 0211dc66781efec240245081ac24afb05679a99c83acb1b4b6eea108cba49bf3
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:
  --> 0211dc66781efec240245081ac24afb05679a99c83acb1b4b6eea108cba49bf3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0211dc66781efec240245081ac24afb05679a99c83acb1b4b6eea108cba49bf3
Status:
ERROR
Block height:
40645778
Block id:
c5145c81ce006a23f4b38018f72f182564e4fccc914b0cc35f369e432d7baf45
Timestamp:
Thursday 10 November 2022 at 13:56:38 UTC
()
Proposer:
Authorizers:
Gas used:
22