Flow price: --
2b122cbdba76650da9c9e9aca54c488b854844bc4335e7fb8fca73b32c3d0180

Transaction

Hash: 2b122cbdba76650da9c9e9aca54c488b854844bc4335e7fb8fca73b32c3d0180
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2b122cbdba76650da9c9e9aca54c488b854844bc4335e7fb8fca73b32c3d0180:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2b122cbdba76650da9c9e9aca54c488b854844bc4335e7fb8fca73b32c3d0180
Status:
ERROR
Block height:
39817817
Block id:
117f85f7e666acc95f05e5a2b8f13e6f8e70ffbf811359132f9ace1af54d98ef
Timestamp:
Thursday 27 October 2022 at 16:46:47 UTC
()
Proposer:
Authorizers:
Gas used:
49