Flow price: --
fb26ad0db8f49868bf7435ca147d0c827d5a3e6a5fd660c6f9c7a88b59d4a5ee

Transaction

Hash: fb26ad0db8f49868bf7435ca147d0c827d5a3e6a5fd660c6f9c7a88b59d4a5ee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fb26ad0db8f49868bf7435ca147d0c827d5a3e6a5fd660c6f9c7a88b59d4a5ee: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:
fb26ad0db8f49868bf7435ca147d0c827d5a3e6a5fd660c6f9c7a88b59d4a5ee
Status:
ERROR
Block height:
39732191
Block id:
3d6c0f0eb8a714890f54040f7d917a2461bfa81cea4c427a0f6cf37e2bdbf2c7
Timestamp:
Wednesday 26 October 2022 at 06:16:20 UTC
()
Proposer:
Authorizers:
Gas used:
46