Flow price: --
e959be03702ece7ef78826ce9dbf3e94f7e3e5df4f0d4cda0c42609934b04c14

Transaction

Hash: e959be03702ece7ef78826ce9dbf3e94f7e3e5df4f0d4cda0c42609934b04c14
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e959be03702ece7ef78826ce9dbf3e94f7e3e5df4f0d4cda0c42609934b04c14:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e959be03702ece7ef78826ce9dbf3e94f7e3e5df4f0d4cda0c42609934b04c14
Status:
ERROR
Block height:
39728090
Block id:
e85145728652b5ccd921b73c32c90d6af762edf8714c339daf5cc0f7e803de5d
Timestamp:
Wednesday 26 October 2022 at 04:37:26 UTC
()
Proposer:
Authorizers:
Gas used:
46