Flow price: --
51b8f5457a3b2e7d7c4e35755cb831998094b98c46312037cd12c0a93378f987

Transaction

Hash: 51b8f5457a3b2e7d7c4e35755cb831998094b98c46312037cd12c0a93378f987
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:
  --> 51b8f5457a3b2e7d7c4e35755cb831998094b98c46312037cd12c0a93378f987:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
51b8f5457a3b2e7d7c4e35755cb831998094b98c46312037cd12c0a93378f987
Status:
ERROR
Block height:
40468388
Block id:
d644928e7f343e8b4ad81151371d95205c30e20baf5971b50af377d91abd0016
Timestamp:
Monday 7 November 2022 at 14:23:44 UTC
()
Proposer:
Authorizers:
Gas used:
22