Flow price: --
d926922fd01f298776125d284cc24aade7829dede92d70d576392d11e179e10e

Transaction

Hash: d926922fd01f298776125d284cc24aade7829dede92d70d576392d11e179e10e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d926922fd01f298776125d284cc24aade7829dede92d70d576392d11e179e10e: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:
d926922fd01f298776125d284cc24aade7829dede92d70d576392d11e179e10e
Status:
ERROR
Block height:
40165826
Block id:
23896bfc22490c60fcf2714ee24d2eb5e4bf1f8ed0634347fca74aca6ca8490f
Timestamp:
Wednesday 2 November 2022 at 12:39:32 UTC
()
Proposer:
Authorizers:
Gas used:
47