Flow price: --
b2e34dc8b55814426cbb9dcd9ae1fe90bec367953e3c3fcebcf1edb22a247b40

Transaction

Hash: b2e34dc8b55814426cbb9dcd9ae1fe90bec367953e3c3fcebcf1edb22a247b40
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b2e34dc8b55814426cbb9dcd9ae1fe90bec367953e3c3fcebcf1edb22a247b40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b2e34dc8b55814426cbb9dcd9ae1fe90bec367953e3c3fcebcf1edb22a247b40
Status:
ERROR
Block height:
40126740
Block id:
5cbacfe37c947cb1b86344c311a0e97af7dd0c224ff506b186aa0ace7343f491
Timestamp:
Tuesday 1 November 2022 at 20:45:56 UTC
()
Proposer:
Authorizers:
Gas used:
47