Flow price: --
24a008a1359ca0e28a97c558249b620657c01805316559041f8d4c7cebcdd34f

Transaction

Hash: 24a008a1359ca0e28a97c558249b620657c01805316559041f8d4c7cebcdd34f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24a008a1359ca0e28a97c558249b620657c01805316559041f8d4c7cebcdd34f: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:
24a008a1359ca0e28a97c558249b620657c01805316559041f8d4c7cebcdd34f
Status:
ERROR
Block height:
40119277
Block id:
50b142c68356091654beea0f0bf54d67b8ad0184fd39ca5df3bef1b26d6a7aff
Timestamp:
Tuesday 1 November 2022 at 17:43:35 UTC
()
Proposer:
Authorizers:
Gas used:
46