Flow price: --
696570196789663d9d3098766e0481198f6ccf6901012e5db26a86759a7328be

Transaction

Hash: 696570196789663d9d3098766e0481198f6ccf6901012e5db26a86759a7328be
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:
  --> 696570196789663d9d3098766e0481198f6ccf6901012e5db26a86759a7328be: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:
696570196789663d9d3098766e0481198f6ccf6901012e5db26a86759a7328be
Status:
ERROR
Block height:
40922060
Block id:
a9d96c80512270bcdbd6498cc8988cb63de5b804bd3c77b3a8df56dfcd309c36
Timestamp:
Tuesday 15 November 2022 at 04:54:36 UTC
()
Proposer:
Authorizers:
Gas used:
23