Flow price: --
3e4c022e89ba409e4baa250827e1f996d7d525efbb8266e6e8f60a7dbc81033c

Transaction

Hash: 3e4c022e89ba409e4baa250827e1f996d7d525efbb8266e6e8f60a7dbc81033c
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:
  --> 3e4c022e89ba409e4baa250827e1f996d7d525efbb8266e6e8f60a7dbc81033c: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:
3e4c022e89ba409e4baa250827e1f996d7d525efbb8266e6e8f60a7dbc81033c
Status:
ERROR
Block height:
40579540
Block id:
39c4c72f0a2e6d17c95697eb8c8bbd757300d535322e95fc8fbc877c1a12e5d5
Timestamp:
Wednesday 9 November 2022 at 10:57:14 UTC
()
Proposer:
Authorizers:
Gas used:
25