Flow price: --
7ce60c3d7276433949d9801f6ad8da5d92771cc862db30818e6502fd26c16345

Transaction

Hash: 7ce60c3d7276433949d9801f6ad8da5d92771cc862db30818e6502fd26c16345
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:
  --> 7ce60c3d7276433949d9801f6ad8da5d92771cc862db30818e6502fd26c16345:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ce60c3d7276433949d9801f6ad8da5d92771cc862db30818e6502fd26c16345
Status:
ERROR
Block height:
40507610
Block id:
09bb26e9533929873f1bdc0b33365d3d3815b8e39ad4c3e779505b7b5b024a03
Timestamp:
Tuesday 8 November 2022 at 06:10:41 UTC
()
Proposer:
Authorizers:
Gas used:
22