Flow price: --
d1a52e4e92738441aa0bc1fa01a66dd7811058c75a2422c45cd1e149cb5df7c1

Transaction

Hash: d1a52e4e92738441aa0bc1fa01a66dd7811058c75a2422c45cd1e149cb5df7c1
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:
  --> d1a52e4e92738441aa0bc1fa01a66dd7811058c75a2422c45cd1e149cb5df7c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d1a52e4e92738441aa0bc1fa01a66dd7811058c75a2422c45cd1e149cb5df7c1
Status:
ERROR
Block height:
40713561
Block id:
7d0265043876763c51dec74c76e43fc95220ce1916f35467e52bcb5ed14f26af
Timestamp:
Friday 11 November 2022 at 17:30:22 UTC
()
Proposer:
Authorizers:
Gas used:
23