Flow price: --
68d6699dbac6a6bd30df0a65f1791ed28f6bfbb8b3743962e8856f61be837f09

Transaction

Hash: 68d6699dbac6a6bd30df0a65f1791ed28f6bfbb8b3743962e8856f61be837f09
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:
  --> 68d6699dbac6a6bd30df0a65f1791ed28f6bfbb8b3743962e8856f61be837f09:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
68d6699dbac6a6bd30df0a65f1791ed28f6bfbb8b3743962e8856f61be837f09
Status:
ERROR
Block height:
41469066
Block id:
0b575cf1de90bbff9d9729df56df16fa0ef8022e0ad3190dd7aa4b7b662d8472
Timestamp:
Thursday 24 November 2022 at 01:33:09 UTC
()
Proposer:
Authorizers:
Gas used:
25