Flow price: --
f937ba575674502efc1daf2c62e2fa2fc7f0b29f5f8fc2c59e26ea0ad12a2b88

Transaction

Hash: f937ba575674502efc1daf2c62e2fa2fc7f0b29f5f8fc2c59e26ea0ad12a2b88
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:
  --> f937ba575674502efc1daf2c62e2fa2fc7f0b29f5f8fc2c59e26ea0ad12a2b88:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f937ba575674502efc1daf2c62e2fa2fc7f0b29f5f8fc2c59e26ea0ad12a2b88
Status:
ERROR
Block height:
41504773
Block id:
79b9e8e3d59eb239c7b9187f5c8ffdc3d88429466cfc2ca6ac75f5bd9305c23a
Timestamp:
Thursday 24 November 2022 at 15:23:14 UTC
()
Proposer:
Authorizers:
Gas used:
24