Flow price: --
8bcabb08fdc616bbbe7d5d29dee0885ed66b24c0b464e748c7d758f7821ffc0c

Transaction

Hash: 8bcabb08fdc616bbbe7d5d29dee0885ed66b24c0b464e748c7d758f7821ffc0c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8bcabb08fdc616bbbe7d5d29dee0885ed66b24c0b464e748c7d758f7821ffc0c: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:
8bcabb08fdc616bbbe7d5d29dee0885ed66b24c0b464e748c7d758f7821ffc0c
Status:
ERROR
Block height:
40097068
Block id:
4777e1fb1edc21ea0045b0bd0d743b6d73ed329fb0a1c9e4b19207b9fbd6ba9f
Timestamp:
Tuesday 1 November 2022 at 08:43:47 UTC
()
Proposer:
Authorizers:
Gas used:
46