Flow price: --
a3897c25ded7e7e1a109353046970af170c5538a8957d1bee7f91b95b541bf9d

Transaction

Hash: a3897c25ded7e7e1a109353046970af170c5538a8957d1bee7f91b95b541bf9d
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:
  --> a3897c25ded7e7e1a109353046970af170c5538a8957d1bee7f91b95b541bf9d: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:
a3897c25ded7e7e1a109353046970af170c5538a8957d1bee7f91b95b541bf9d
Status:
ERROR
Block height:
40574067
Block id:
ec11994a113508215ff8dd3f127057205edc99c14464b4af2e8d7528c9b22080
Timestamp:
Wednesday 9 November 2022 at 08:45:59 UTC
()
Proposer:
Authorizers:
Gas used:
24