Flow price: --
f6c2fa96062ac9c20a78b2374396300f881b684613ef1ef3458c3e7edffb28a4

Transaction

Hash: f6c2fa96062ac9c20a78b2374396300f881b684613ef1ef3458c3e7edffb28a4
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:
  --> f6c2fa96062ac9c20a78b2374396300f881b684613ef1ef3458c3e7edffb28a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f6c2fa96062ac9c20a78b2374396300f881b684613ef1ef3458c3e7edffb28a4
Status:
ERROR
Block height:
41344170
Block id:
0522c2bbb32fd0898364fcdceaf889f51f30ce016bc057aa3f7a7abe13f209b0
Timestamp:
Tuesday 22 November 2022 at 01:18:18 UTC
()
Proposer:
Authorizers:
Gas used:
23