Flow price: --
baefc3ea2a83bc108676392c382b9c1f3929677c69f8f20c962da550a9cefd65

Transaction

Hash: baefc3ea2a83bc108676392c382b9c1f3929677c69f8f20c962da550a9cefd65
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> baefc3ea2a83bc108676392c382b9c1f3929677c69f8f20c962da550a9cefd65:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
baefc3ea2a83bc108676392c382b9c1f3929677c69f8f20c962da550a9cefd65
Status:
ERROR
Block height:
39853860
Block id:
f76c24435b8515adccc6ca3e099bb005f0726a9a4e55d587e3f526ae7d18974d
Timestamp:
Friday 28 October 2022 at 07:20:33 UTC
()
Proposer:
Authorizers:
Gas used:
47