Flow price: --
27e98b5df361fea3649c4cb0c3d9521f42bd896f4933aed830248cf54fc79c90

Transaction

Hash: 27e98b5df361fea3649c4cb0c3d9521f42bd896f4933aed830248cf54fc79c90
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 27e98b5df361fea3649c4cb0c3d9521f42bd896f4933aed830248cf54fc79c90:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
27e98b5df361fea3649c4cb0c3d9521f42bd896f4933aed830248cf54fc79c90
Status:
ERROR
Block height:
40115869
Block id:
d53d05bc211f46bb44b77394e26da59cd06ad5fcaabbcf50aacaf7eb0e6c5799
Timestamp:
Tuesday 1 November 2022 at 16:20:36 UTC
()
Proposer:
Authorizers:
Gas used:
46