Flow price: --
fad4dbd5d50664a3f4a66db9d42e7224c95e34296390957cfe604d83a0260aa7

Transaction

Hash: fad4dbd5d50664a3f4a66db9d42e7224c95e34296390957cfe604d83a0260aa7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fad4dbd5d50664a3f4a66db9d42e7224c95e34296390957cfe604d83a0260aa7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fad4dbd5d50664a3f4a66db9d42e7224c95e34296390957cfe604d83a0260aa7
Status:
ERROR
Block height:
39842254
Block id:
edbacf237febe3df7f5fa82a8771d6c310a7d99a3d81aa55f9d99fc7743f92f6
Timestamp:
Friday 28 October 2022 at 02:38:48 UTC
()
Proposer:
Authorizers:
Gas used:
46