Flow price: --
01756f095795b61f62e4cf10f3a135fe677f205959905f2c4bd022e5710a6ecc

Transaction

Hash: 01756f095795b61f62e4cf10f3a135fe677f205959905f2c4bd022e5710a6ecc
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:
  --> 01756f095795b61f62e4cf10f3a135fe677f205959905f2c4bd022e5710a6ecc: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:
01756f095795b61f62e4cf10f3a135fe677f205959905f2c4bd022e5710a6ecc
Status:
ERROR
Block height:
40590016
Block id:
96c2f79d9a29d44ac1e058959620d38e82862e81565f0d4619bc719f2f07be8b
Timestamp:
Wednesday 9 November 2022 at 15:08:32 UTC
()
Proposer:
Authorizers:
Gas used:
26