Flow price: --
e97767aa9f0621954dac4d5e28c408f2b01e91b8fc2e94e35c8b3732bf697714

Transaction

Hash: e97767aa9f0621954dac4d5e28c408f2b01e91b8fc2e94e35c8b3732bf697714
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:
  --> e97767aa9f0621954dac4d5e28c408f2b01e91b8fc2e94e35c8b3732bf697714:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e97767aa9f0621954dac4d5e28c408f2b01e91b8fc2e94e35c8b3732bf697714
Status:
ERROR
Block height:
40572255
Block id:
ab855fa2672b5eeb655e68e5cfcea2b8c50285b644703a8c44e976b0525298f0
Timestamp:
Wednesday 9 November 2022 at 08:03:16 UTC
()
Proposer:
Authorizers:
Gas used:
24