Flow price: --
ba80f1f94e5ef287c8d3d2b3616ca214dfcd3cbc92f35c24b5f492eb70feae90

Transaction

Hash: ba80f1f94e5ef287c8d3d2b3616ca214dfcd3cbc92f35c24b5f492eb70feae90
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ba80f1f94e5ef287c8d3d2b3616ca214dfcd3cbc92f35c24b5f492eb70feae90:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ba80f1f94e5ef287c8d3d2b3616ca214dfcd3cbc92f35c24b5f492eb70feae90
Status:
ERROR
Block height:
40136839
Block id:
d92247160abb2562f6c5ab1d793f491bbae61d5e2b6e9a7d74a948e1bc006432
Timestamp:
Wednesday 2 November 2022 at 00:53:39 UTC
()
Proposer:
Authorizers:
Gas used:
46