Flow price: --
bab07b91cdf659b2585e2e521ca7182d4e74304946b8e1033a4f63fe5f6460a1

Transaction

Hash: bab07b91cdf659b2585e2e521ca7182d4e74304946b8e1033a4f63fe5f6460a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bab07b91cdf659b2585e2e521ca7182d4e74304946b8e1033a4f63fe5f6460a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bab07b91cdf659b2585e2e521ca7182d4e74304946b8e1033a4f63fe5f6460a1
Status:
ERROR
Block height:
39756732
Block id:
f3de0edd67f8d66b8896bd66075f62a3c0140f631d4a67676a4b2019777aa69f
Timestamp:
Wednesday 26 October 2022 at 16:08:48 UTC
()
Proposer:
Authorizers:
Gas used:
48