Flow price: --
876fd1e6bab3d55c05df2cf05f212ca73b366411efc4e326ff9b7fff3cd9b965

Transaction

Hash: 876fd1e6bab3d55c05df2cf05f212ca73b366411efc4e326ff9b7fff3cd9b965
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 876fd1e6bab3d55c05df2cf05f212ca73b366411efc4e326ff9b7fff3cd9b965:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
876fd1e6bab3d55c05df2cf05f212ca73b366411efc4e326ff9b7fff3cd9b965
Status:
ERROR
Block height:
40085944
Block id:
ef88a2100162d4ce07f1666f589a59a95a77bf037e3e1bf8dce530c329d9d57e
Timestamp:
Tuesday 1 November 2022 at 04:12:33 UTC
()
Proposer:
Authorizers:
Gas used:
52