Flow price: --
15b25ba41384e0413bb32ef2034507e39aa0f4d09a63ab42d28abe1cdfe10637

Transaction

Hash: 15b25ba41384e0413bb32ef2034507e39aa0f4d09a63ab42d28abe1cdfe10637
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:
  --> 15b25ba41384e0413bb32ef2034507e39aa0f4d09a63ab42d28abe1cdfe10637:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
15b25ba41384e0413bb32ef2034507e39aa0f4d09a63ab42d28abe1cdfe10637
Status:
ERROR
Block height:
40653039
Block id:
b0bd56d565f336c0813063d632b65a53a2aaea1576639ca5818d8ce637da9b39
Timestamp:
Thursday 10 November 2022 at 16:53:20 UTC
()
Proposer:
Authorizers:
Gas used:
25