Flow price: --
7bd7daedb8f4cf0607811c41eb6d3c419881efe36c56a632df3d44604a352ea6

Transaction

Hash: 7bd7daedb8f4cf0607811c41eb6d3c419881efe36c56a632df3d44604a352ea6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7bd7daedb8f4cf0607811c41eb6d3c419881efe36c56a632df3d44604a352ea6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7bd7daedb8f4cf0607811c41eb6d3c419881efe36c56a632df3d44604a352ea6
Status:
ERROR
Block height:
39810843
Block id:
06f4fe2471523055ce05d3dabb6f62b4e143750131325f6a6fbad5dbf820f716
Timestamp:
Thursday 27 October 2022 at 13:58:05 UTC
()
Proposer:
Authorizers:
Gas used:
48