Flow price: --
9a411f4950762c5534b216bbcb7bb540834a3dd350739fdd049b90c6be8d8dd2

Transaction

Hash: 9a411f4950762c5534b216bbcb7bb540834a3dd350739fdd049b90c6be8d8dd2
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:
  --> 9a411f4950762c5534b216bbcb7bb540834a3dd350739fdd049b90c6be8d8dd2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9a411f4950762c5534b216bbcb7bb540834a3dd350739fdd049b90c6be8d8dd2
Status:
ERROR
Block height:
40657632
Block id:
a07884ff16c42ac7b85b5b543c7ebf52d5d59077f4ad67db50374a252724af44
Timestamp:
Thursday 10 November 2022 at 18:46:31 UTC
()
Proposer:
Authorizers:
Gas used:
22