Flow price: --
f203a4da06f2179b94484f7e54aa1d2c2bcb6091fcbce872e10b217931fa82c1

Transaction

Hash: f203a4da06f2179b94484f7e54aa1d2c2bcb6091fcbce872e10b217931fa82c1
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:
  --> f203a4da06f2179b94484f7e54aa1d2c2bcb6091fcbce872e10b217931fa82c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f203a4da06f2179b94484f7e54aa1d2c2bcb6091fcbce872e10b217931fa82c1
Status:
ERROR
Block height:
41648000
Block id:
57a3ed7840280562533dc871d1983aa4b33efd9a0df53079cde42fd1ade62c03
Timestamp:
Saturday 26 November 2022 at 22:54:45 UTC
()
Proposer:
Authorizers:
Gas used:
28