Flow price: --
0b426bf7fede2d19e967c36fc83f853657b88da8ab79bb000117fcdc57f1ebf5

Transaction

Hash: 0b426bf7fede2d19e967c36fc83f853657b88da8ab79bb000117fcdc57f1ebf5
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:
  --> 0b426bf7fede2d19e967c36fc83f853657b88da8ab79bb000117fcdc57f1ebf5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0b426bf7fede2d19e967c36fc83f853657b88da8ab79bb000117fcdc57f1ebf5
Status:
ERROR
Block height:
41629401
Block id:
b869de65eb0380d5e718be806474b23e43b710ad6d883d4244869ab968740f01
Timestamp:
Saturday 26 November 2022 at 15:41:28 UTC
()
Proposer:
Authorizers:
Gas used:
29