Flow price: --
abe1795c7b9acbfd6890d5ba7efb6d102f9fc40de21a6afd9ad98c331e41a4d6

Transaction

Hash: abe1795c7b9acbfd6890d5ba7efb6d102f9fc40de21a6afd9ad98c331e41a4d6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> abe1795c7b9acbfd6890d5ba7efb6d102f9fc40de21a6afd9ad98c331e41a4d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
abe1795c7b9acbfd6890d5ba7efb6d102f9fc40de21a6afd9ad98c331e41a4d6
Status:
ERROR
Block height:
39977394
Block id:
fcd9cb17cc0c48ebc620eab8007c0cb99d63321ffb4f2f7f96f3bab802a9bdca
Timestamp:
Sunday 30 October 2022 at 08:43:16 UTC
()
Proposer:
Authorizers:
Gas used:
48