Flow price: --
a55618e6a3eedd5f1d8be1ba5828bbf2a06a87bfbc74de8a483ea4fabd0991d5

Transaction

Hash: a55618e6a3eedd5f1d8be1ba5828bbf2a06a87bfbc74de8a483ea4fabd0991d5
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:
  --> a55618e6a3eedd5f1d8be1ba5828bbf2a06a87bfbc74de8a483ea4fabd0991d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a55618e6a3eedd5f1d8be1ba5828bbf2a06a87bfbc74de8a483ea4fabd0991d5
Status:
ERROR
Block height:
40182652
Block id:
4fd42dcae2f58907bafb88476f9b80e3382f273b18b57a11321e691ae5a01abb
Timestamp:
Wednesday 2 November 2022 at 20:56:41 UTC
()
Proposer:
Authorizers:
Gas used:
28