Flow price: --
a5673e6fa0414b90662d63cf6bb3b7dbe10368ee43afee0ea30694ed8208a009

Transaction

Hash: a5673e6fa0414b90662d63cf6bb3b7dbe10368ee43afee0ea30694ed8208a009
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:
  --> a5673e6fa0414b90662d63cf6bb3b7dbe10368ee43afee0ea30694ed8208a009:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a5673e6fa0414b90662d63cf6bb3b7dbe10368ee43afee0ea30694ed8208a009
Status:
ERROR
Block height:
41134677
Block id:
e4b3af27c59aaba467aa1c0548c2f2754e8b29cfd69cccb0db2de336582e4185
Timestamp:
Friday 18 November 2022 at 16:01:15 UTC
()
Proposer:
Authorizers:
Gas used:
26