Flow price: --
991b8093c7f09f86407ee24127931313f8024d23422b640c0e71211fd76801f5

Transaction

Hash: 991b8093c7f09f86407ee24127931313f8024d23422b640c0e71211fd76801f5
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:
  --> 991b8093c7f09f86407ee24127931313f8024d23422b640c0e71211fd76801f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
991b8093c7f09f86407ee24127931313f8024d23422b640c0e71211fd76801f5
Status:
ERROR
Block height:
41505846
Block id:
0982a0f4d562cf41cec1bb85e2215a3120a9a51fa2d67ce21332ff4488eab5a5
Timestamp:
Thursday 24 November 2022 at 15:48:06 UTC
()
Proposer:
Authorizers:
Gas used:
25