Flow price: --
98e7fe2c4bb7378f7304d30df43b48616353bb2a95b8b5d712ac0812575c2272

Transaction

Hash: 98e7fe2c4bb7378f7304d30df43b48616353bb2a95b8b5d712ac0812575c2272
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 98e7fe2c4bb7378f7304d30df43b48616353bb2a95b8b5d712ac0812575c2272:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
98e7fe2c4bb7378f7304d30df43b48616353bb2a95b8b5d712ac0812575c2272
Status:
ERROR
Block height:
40127682
Block id:
3245a21807c6e0f1fb64b5e012757b23d496c87976d6dc0b3cd9acdafcc51a3a
Timestamp:
Tuesday 1 November 2022 at 21:09:19 UTC
()
Proposer:
Authorizers:
Gas used:
50