Flow price: --
f83b53ab68e49755fdc7547b5c5fe410407442b45f7857927a5af107783d3bd5

Transaction

Hash: f83b53ab68e49755fdc7547b5c5fe410407442b45f7857927a5af107783d3bd5
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:
  --> f83b53ab68e49755fdc7547b5c5fe410407442b45f7857927a5af107783d3bd5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f83b53ab68e49755fdc7547b5c5fe410407442b45f7857927a5af107783d3bd5
Status:
ERROR
Block height:
40558536
Block id:
fde3f6e190d667645b786fd3d8f9a2293b9b7c8a491b0dbf3360a1d97b8511c2
Timestamp:
Wednesday 9 November 2022 at 02:33:29 UTC
()
Proposer:
Authorizers:
Gas used:
23