Flow price: --
852c18713995a575313696406c6efa5ca5e874ea669e791e202749de941cad99

Transaction

Hash: 852c18713995a575313696406c6efa5ca5e874ea669e791e202749de941cad99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 852c18713995a575313696406c6efa5ca5e874ea669e791e202749de941cad99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
852c18713995a575313696406c6efa5ca5e874ea669e791e202749de941cad99
Status:
ERROR
Block height:
39745937
Block id:
c39192681a23fbc986bc6db6ac906b389cbc6d3108a0b8b9c3ef2cb83b4beb1b
Timestamp:
Wednesday 26 October 2022 at 11:49:23 UTC
()
Proposer:
Authorizers:
Gas used:
49