Flow price: --
2bea886ac4e5db29818c650177bb3eea73f6b5cc2b2c3f67463ef7ddea2e56b9

Transaction

Hash: 2bea886ac4e5db29818c650177bb3eea73f6b5cc2b2c3f67463ef7ddea2e56b9
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:
  --> 2bea886ac4e5db29818c650177bb3eea73f6b5cc2b2c3f67463ef7ddea2e56b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2bea886ac4e5db29818c650177bb3eea73f6b5cc2b2c3f67463ef7ddea2e56b9
Status:
ERROR
Block height:
41643869
Block id:
c360eb8ef4ece9e407fdeb18a4f3c656f7ce5cca12e643b70163db4d22464f0c
Timestamp:
Saturday 26 November 2022 at 21:18:12 UTC
()
Proposer:
Authorizers:
Gas used:
29