Flow price: --
ce707a47902ae5530cf3306e4a13885b8b10dcd49c44748c80e526e12197d2d6

Transaction

Hash: ce707a47902ae5530cf3306e4a13885b8b10dcd49c44748c80e526e12197d2d6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ce707a47902ae5530cf3306e4a13885b8b10dcd49c44748c80e526e12197d2d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ce707a47902ae5530cf3306e4a13885b8b10dcd49c44748c80e526e12197d2d6
Status:
ERROR
Block height:
40114958
Block id:
616bc54ad6d0ef42a5d1ccc577436ad6817e43b38ff82dc38fe35e6369de0337
Timestamp:
Tuesday 1 November 2022 at 15:58:17 UTC
()
Proposer:
Authorizers:
Gas used:
47