Flow price: --
b43daeb301ba3eaf8ba5bfe9777887a64d1e50ad5ce41ab6c7fd45b5ba321642

Transaction

Hash: b43daeb301ba3eaf8ba5bfe9777887a64d1e50ad5ce41ab6c7fd45b5ba321642
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:
  --> b43daeb301ba3eaf8ba5bfe9777887a64d1e50ad5ce41ab6c7fd45b5ba321642:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b43daeb301ba3eaf8ba5bfe9777887a64d1e50ad5ce41ab6c7fd45b5ba321642
Status:
ERROR
Block height:
41255428
Block id:
c5082b6fdb2a7d8eafe941529e121632ff2e1b23de17b93c482ca1819d129c78
Timestamp:
Sunday 20 November 2022 at 14:52:49 UTC
()
Proposer:
Authorizers:
Gas used:
24