Flow price: --
3a4eabc437337ffcb6d1e0fd075cfbd4a32f364d7856caf91a792a835b96bfcc

Transaction

Hash: 3a4eabc437337ffcb6d1e0fd075cfbd4a32f364d7856caf91a792a835b96bfcc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3a4eabc437337ffcb6d1e0fd075cfbd4a32f364d7856caf91a792a835b96bfcc: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:
3a4eabc437337ffcb6d1e0fd075cfbd4a32f364d7856caf91a792a835b96bfcc
Status:
ERROR
Block height:
39791486
Block id:
c3b7fbd04a9ffa0cf7aa0257e1f0f1ea9a6e7ee6daa2ffb64badd8f4b4d2c51d
Timestamp:
Thursday 27 October 2022 at 06:08:48 UTC
()
Proposer:
Authorizers:
Gas used:
47