Flow price: --
91ebfaedeb6b8d731683e33d49367bf633b4c458ebd943dd4f931f9b6fda5c43

Transaction

Hash: 91ebfaedeb6b8d731683e33d49367bf633b4c458ebd943dd4f931f9b6fda5c43
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 91ebfaedeb6b8d731683e33d49367bf633b4c458ebd943dd4f931f9b6fda5c43:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
91ebfaedeb6b8d731683e33d49367bf633b4c458ebd943dd4f931f9b6fda5c43
Status:
ERROR
Block height:
39793902
Block id:
6ac7840ba76a15d7147498f828656f97bbdbc059cfa185c947e229fce2655623
Timestamp:
Thursday 27 October 2022 at 07:07:52 UTC
()
Proposer:
Authorizers:
Gas used:
51