Flow price: --
02f2456ddb0368709d1803ee0fe21a32d9b468791dda06e73b596e3388ed5605

Transaction

Hash: 02f2456ddb0368709d1803ee0fe21a32d9b468791dda06e73b596e3388ed5605
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:
  --> 02f2456ddb0368709d1803ee0fe21a32d9b468791dda06e73b596e3388ed5605:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
02f2456ddb0368709d1803ee0fe21a32d9b468791dda06e73b596e3388ed5605
Status:
ERROR
Block height:
41195133
Block id:
e813a6649ffd31d309c7b50523b8f509782c325d460e11271d56f8d4679db662
Timestamp:
Saturday 19 November 2022 at 15:29:57 UTC
()
Proposer:
Authorizers:
Gas used:
24