Flow price: --
428894d80ace11b0dcc99d64c00dd1c08551e884a13b56c2b07b4ba4af0d7adb

Transaction

Hash: 428894d80ace11b0dcc99d64c00dd1c08551e884a13b56c2b07b4ba4af0d7adb
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:
  --> 428894d80ace11b0dcc99d64c00dd1c08551e884a13b56c2b07b4ba4af0d7adb: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:
428894d80ace11b0dcc99d64c00dd1c08551e884a13b56c2b07b4ba4af0d7adb
Status:
ERROR
Block height:
41503056
Block id:
46112e9329c994ce6b416d8fb37739d0ff3a72bb2174592a1e3cb630926e38e7
Timestamp:
Thursday 24 November 2022 at 14:42:50 UTC
()
Proposer:
Authorizers:
Gas used:
22