Flow price: --
88973153f85afbd77803e5779dabe5536c02a81fcfac68ee7dd372900e916430

Transaction

Hash: 88973153f85afbd77803e5779dabe5536c02a81fcfac68ee7dd372900e916430
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 88973153f85afbd77803e5779dabe5536c02a81fcfac68ee7dd372900e916430:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
88973153f85afbd77803e5779dabe5536c02a81fcfac68ee7dd372900e916430
Status:
ERROR
Block height:
40124646
Block id:
d852ca3ded48c2759d194babc77d2d4d657ad1d2d68abb4d6aea221db8104d3e
Timestamp:
Tuesday 1 November 2022 at 19:54:45 UTC
()
Proposer:
Authorizers:
Gas used:
52