Flow price: --
61404b8f14768a4bfdeae89eb31963ef5096205d27d22dc8b50cd12a53fe28a5

Transaction

Hash: 61404b8f14768a4bfdeae89eb31963ef5096205d27d22dc8b50cd12a53fe28a5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 61404b8f14768a4bfdeae89eb31963ef5096205d27d22dc8b50cd12a53fe28a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
61404b8f14768a4bfdeae89eb31963ef5096205d27d22dc8b50cd12a53fe28a5
Status:
ERROR
Block height:
39830153
Block id:
b8587f4b5b969732fbe82cdadf58ba7f2d1699d3cd2bb731d3b6ea0ac52f710f
Timestamp:
Thursday 27 October 2022 at 21:47:00 UTC
()
Proposer:
Authorizers:
Gas used:
50