Flow price: --
37c32939935947ad051e9efbaa1db13a3ec1506b36f9d9d3d520e3aaa65d1c32

Transaction

Hash: 37c32939935947ad051e9efbaa1db13a3ec1506b36f9d9d3d520e3aaa65d1c32
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:
  --> 37c32939935947ad051e9efbaa1db13a3ec1506b36f9d9d3d520e3aaa65d1c32:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
37c32939935947ad051e9efbaa1db13a3ec1506b36f9d9d3d520e3aaa65d1c32
Status:
ERROR
Block height:
40411283
Block id:
b50799a4ad58bbf6dc4bf63f0dd23d29a9882493f253025bf0b29cac6018b0cc
Timestamp:
Sunday 6 November 2022 at 15:12:48 UTC
()
Proposer:
Authorizers:
Gas used:
22