Flow price: --
801442e4257be0f0af16031f691e60edeb8e3685334904f16c21f45715959bcf

Transaction

Hash: 801442e4257be0f0af16031f691e60edeb8e3685334904f16c21f45715959bcf
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:
  --> 801442e4257be0f0af16031f691e60edeb8e3685334904f16c21f45715959bcf: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:
801442e4257be0f0af16031f691e60edeb8e3685334904f16c21f45715959bcf
Status:
ERROR
Block height:
40983321
Block id:
b1b624d11696ff32997eac453a2869598b69336bb3b033c36076bd52721f3002
Timestamp:
Wednesday 16 November 2022 at 05:09:09 UTC
()
Proposer:
Authorizers:
Gas used:
22