Flow price: --
8351b28d3eb60104ac9948cfe255a3dedb64d91e8994e8f2cc6c0470fd864c7c

Transaction

Hash: 8351b28d3eb60104ac9948cfe255a3dedb64d91e8994e8f2cc6c0470fd864c7c
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:
  --> 8351b28d3eb60104ac9948cfe255a3dedb64d91e8994e8f2cc6c0470fd864c7c: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:
8351b28d3eb60104ac9948cfe255a3dedb64d91e8994e8f2cc6c0470fd864c7c
Status:
ERROR
Block height:
41643285
Block id:
78740d0093c85d6add5358cf6f0447275e447ef83be2a203051a73000106d207
Timestamp:
Saturday 26 November 2022 at 21:05:00 UTC
()
Proposer:
Authorizers:
Gas used:
25