Flow price: --
54c1d9b7a1c42475e5a08c640622e6596364b39a316aa62beb4196e9e64b1d4e

Transaction

Hash: 54c1d9b7a1c42475e5a08c640622e6596364b39a316aa62beb4196e9e64b1d4e
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:
  --> 54c1d9b7a1c42475e5a08c640622e6596364b39a316aa62beb4196e9e64b1d4e: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:
54c1d9b7a1c42475e5a08c640622e6596364b39a316aa62beb4196e9e64b1d4e
Status:
ERROR
Block height:
40645455
Block id:
3d80b7a36b4bf5802f5da416fd66018aa9807797474f7df0fdc980ade36f4889
Timestamp:
Thursday 10 November 2022 at 13:48:35 UTC
()
Proposer:
Authorizers:
Gas used:
24