Flow price: --
0c2ae7799db5d34a6ec3402b84ec623348a50ae952dd42c389008f00ad415356

Transaction

Hash: 0c2ae7799db5d34a6ec3402b84ec623348a50ae952dd42c389008f00ad415356
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0c2ae7799db5d34a6ec3402b84ec623348a50ae952dd42c389008f00ad415356:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0c2ae7799db5d34a6ec3402b84ec623348a50ae952dd42c389008f00ad415356
Status:
ERROR
Block height:
40164807
Block id:
b72915f61b58b7c7fd28bae425b28fc564ee6bc6ac156cb6ae1502257293fd14
Timestamp:
Wednesday 2 November 2022 at 12:15:08 UTC
()
Proposer:
Authorizers:
Gas used:
50