Flow price: --
97199465a7851491f5578e7e4abbcc3503904753e9ccebc347db781b3d59e125

Transaction

Hash: 97199465a7851491f5578e7e4abbcc3503904753e9ccebc347db781b3d59e125
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 97199465a7851491f5578e7e4abbcc3503904753e9ccebc347db781b3d59e125:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
97199465a7851491f5578e7e4abbcc3503904753e9ccebc347db781b3d59e125
Status:
ERROR
Block height:
40104933
Block id:
affdaf717ffda43c9c6423ab9e97e09e32a45a9c221f1375ffb6836037983fa5
Timestamp:
Tuesday 1 November 2022 at 11:54:57 UTC
()
Proposer:
Authorizers:
Gas used:
49