Flow price: --
1ca28efc53421cd5456b87dee1651363d0b4f33f8d359abff836484cfbbcbeca

Transaction

Hash: 1ca28efc53421cd5456b87dee1651363d0b4f33f8d359abff836484cfbbcbeca
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:
  --> 1ca28efc53421cd5456b87dee1651363d0b4f33f8d359abff836484cfbbcbeca: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:
1ca28efc53421cd5456b87dee1651363d0b4f33f8d359abff836484cfbbcbeca
Status:
ERROR
Block height:
40623188
Block id:
dddfe452b70a718db356f021682b30be83d8b06ea7aecbcc0d032eb56096b8e9
Timestamp:
Thursday 10 November 2022 at 04:41:47 UTC
()
Proposer:
Authorizers:
Gas used:
22