Flow price: --
10460aa5e9fefc75e48b515d4d4a81522d664ae3882988b72cc4d4375920b77d

Transaction

Hash: 10460aa5e9fefc75e48b515d4d4a81522d664ae3882988b72cc4d4375920b77d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 10460aa5e9fefc75e48b515d4d4a81522d664ae3882988b72cc4d4375920b77d: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:
10460aa5e9fefc75e48b515d4d4a81522d664ae3882988b72cc4d4375920b77d
Status:
ERROR
Block height:
39874458
Block id:
4a392b774f0479b3081fe243f985a477c30497e9ce6172fca12092f429407f9e
Timestamp:
Friday 28 October 2022 at 15:37:00 UTC
()
Proposer:
Authorizers:
Gas used:
47