Flow price: --
aebddc36969680ad35c6b038d2491df86197a01e0e34b60b51a1d475f1aa96d6

Transaction

Hash: aebddc36969680ad35c6b038d2491df86197a01e0e34b60b51a1d475f1aa96d6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aebddc36969680ad35c6b038d2491df86197a01e0e34b60b51a1d475f1aa96d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
aebddc36969680ad35c6b038d2491df86197a01e0e34b60b51a1d475f1aa96d6
Status:
ERROR
Block height:
40165716
Block id:
34b5ef225852c55ed61c44c1ab05a9e308d0c33507fae2fde908b10333c58fd9
Timestamp:
Wednesday 2 November 2022 at 12:37:00 UTC
()
Proposer:
Authorizers:
Gas used:
48