Flow price: --
028868898492a8f5e5b783089184b1b735b010226d7d28948b0d11bed70f2dae

Transaction

Hash: 028868898492a8f5e5b783089184b1b735b010226d7d28948b0d11bed70f2dae
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 028868898492a8f5e5b783089184b1b735b010226d7d28948b0d11bed70f2dae: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:
028868898492a8f5e5b783089184b1b735b010226d7d28948b0d11bed70f2dae
Status:
ERROR
Block height:
39859134
Block id:
437aa18ff194e323d1409f35605a205367a2399b7f92a42fa9ade0e48a1efdd2
Timestamp:
Friday 28 October 2022 at 09:27:48 UTC
()
Proposer:
Authorizers:
Gas used:
50