Flow price: --
5be423545b4272ce0bc242405655fe29d2bd72c8b55130b89b3ef31d2859a6ff

Transaction

Hash: 5be423545b4272ce0bc242405655fe29d2bd72c8b55130b89b3ef31d2859a6ff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5be423545b4272ce0bc242405655fe29d2bd72c8b55130b89b3ef31d2859a6ff: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:
5be423545b4272ce0bc242405655fe29d2bd72c8b55130b89b3ef31d2859a6ff
Status:
ERROR
Block height:
39729879
Block id:
da0dd2228206a5927664633c312f49146fa5f8ede8ed4916836ae7c092cf72ff
Timestamp:
Wednesday 26 October 2022 at 05:20:43 UTC
()
Proposer:
Authorizers:
Gas used:
49