Flow price: --
8576f5a47d383ea17c335d775bd69fed90955cecca8c4392086ef4b908e8549c

Transaction

Hash: 8576f5a47d383ea17c335d775bd69fed90955cecca8c4392086ef4b908e8549c
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:
  --> 8576f5a47d383ea17c335d775bd69fed90955cecca8c4392086ef4b908e8549c: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:
8576f5a47d383ea17c335d775bd69fed90955cecca8c4392086ef4b908e8549c
Status:
ERROR
Block height:
41644137
Block id:
3290e9daabc6bd937692c1d5cbe41441ae1afc5905c141fa95ed0d790be8b78b
Timestamp:
Saturday 26 November 2022 at 21:24:30 UTC
()
Proposer:
Authorizers:
Gas used:
29