Flow price: --
d8306545c7b6dfe3d360a46c7dbc26a465b11c6ab1176ac8c38c873a7b4764a3

Transaction

Hash: d8306545c7b6dfe3d360a46c7dbc26a465b11c6ab1176ac8c38c873a7b4764a3
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:
  --> d8306545c7b6dfe3d360a46c7dbc26a465b11c6ab1176ac8c38c873a7b4764a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d8306545c7b6dfe3d360a46c7dbc26a465b11c6ab1176ac8c38c873a7b4764a3
Status:
ERROR
Block height:
40660409
Block id:
f7f581bb9a0448ba6e7a2573797c9fc887d4fa5aa4629ebdad01b65413040013
Timestamp:
Thursday 10 November 2022 at 19:54:12 UTC
()
Proposer:
Authorizers:
Gas used:
25