Flow price: --
505f646127c0c0c359ffa06999e515cbbe5424f016f97da8276085a89a9ed352

Transaction

Hash: 505f646127c0c0c359ffa06999e515cbbe5424f016f97da8276085a89a9ed352
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:
  --> 505f646127c0c0c359ffa06999e515cbbe5424f016f97da8276085a89a9ed352:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
505f646127c0c0c359ffa06999e515cbbe5424f016f97da8276085a89a9ed352
Status:
ERROR
Block height:
40668004
Block id:
27ce5646f06bff70f27c4e7a32666e75da9651bd842cf7137b2b5d06df960ecc
Timestamp:
Thursday 10 November 2022 at 22:57:52 UTC
()
Proposer:
Authorizers:
Gas used:
24