Flow price: --
a55af857355149d54bb04f0cd1eb612e8a1f34ca8774fde61200eae05ba11c7c

Transaction

Hash: a55af857355149d54bb04f0cd1eb612e8a1f34ca8774fde61200eae05ba11c7c
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:
  --> a55af857355149d54bb04f0cd1eb612e8a1f34ca8774fde61200eae05ba11c7c: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:
a55af857355149d54bb04f0cd1eb612e8a1f34ca8774fde61200eae05ba11c7c
Status:
ERROR
Block height:
40676027
Block id:
1c5efd4a8737cf8d9bd7e7099197a374d8eb42836b4fca68d98053d6462e4b04
Timestamp:
Friday 11 November 2022 at 02:14:21 UTC
()
Proposer:
Authorizers:
Gas used:
23