Flow price: --
b1a613fe3b518e3bc8b521cc2ce6e941ded546ca69666edeea3bf3eb5d343aa4

Transaction

Hash: b1a613fe3b518e3bc8b521cc2ce6e941ded546ca69666edeea3bf3eb5d343aa4
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:
  --> b1a613fe3b518e3bc8b521cc2ce6e941ded546ca69666edeea3bf3eb5d343aa4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b1a613fe3b518e3bc8b521cc2ce6e941ded546ca69666edeea3bf3eb5d343aa4
Status:
ERROR
Block height:
41632394
Block id:
9fb807af32af6275da07462f3307e1dcff8e4019cfddb6edf5e79b075f82bdf3
Timestamp:
Saturday 26 November 2022 at 16:50:55 UTC
()
Proposer:
Authorizers:
Gas used:
26