Flow price: --
50fa0ff95da6bec73c56197b75a9edfdc23283ef9a63de48360d57a603c86e0b

Transaction

Hash: 50fa0ff95da6bec73c56197b75a9edfdc23283ef9a63de48360d57a603c86e0b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 50fa0ff95da6bec73c56197b75a9edfdc23283ef9a63de48360d57a603c86e0b: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:
50fa0ff95da6bec73c56197b75a9edfdc23283ef9a63de48360d57a603c86e0b
Status:
ERROR
Block height:
39776998
Block id:
a75fd9f8e7d208fc3d3de33bcca1b7fb00e45414bab48bf88840657882f42869
Timestamp:
Thursday 27 October 2022 at 00:18:50 UTC
()
Proposer:
Authorizers:
Gas used:
46