Flow price: --
2ce523c13bb8e4e72d4b0e41f83846d759255f6e52489f038dfc3fd81d642b1e

Transaction

Hash: 2ce523c13bb8e4e72d4b0e41f83846d759255f6e52489f038dfc3fd81d642b1e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2ce523c13bb8e4e72d4b0e41f83846d759255f6e52489f038dfc3fd81d642b1e: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:
2ce523c13bb8e4e72d4b0e41f83846d759255f6e52489f038dfc3fd81d642b1e
Status:
ERROR
Block height:
39830280
Block id:
03db3804024bcc91de0f8467bc2866d303bbf7805c7abf8a8d2108f2e2bacdd3
Timestamp:
Thursday 27 October 2022 at 21:49:58 UTC
()
Proposer:
Authorizers:
Gas used:
47