Flow price: --
d857a7ddbdb31e7510ddbf0de9e15d8511192d04adc73477298d6b317d11052e

Transaction

Hash: d857a7ddbdb31e7510ddbf0de9e15d8511192d04adc73477298d6b317d11052e
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:
  --> d857a7ddbdb31e7510ddbf0de9e15d8511192d04adc73477298d6b317d11052e: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:
d857a7ddbdb31e7510ddbf0de9e15d8511192d04adc73477298d6b317d11052e
Status:
ERROR
Block height:
40627159
Block id:
431587b95bfdca6b4775fc22746b89da3f3fc3a6e84586c90f1e391361ab1863
Timestamp:
Thursday 10 November 2022 at 06:20:08 UTC
()
Proposer:
Authorizers:
Gas used:
22