Flow price: --
861bbf959ee23b56075f6ead93245c766b92b2f9ea9f1ef216024f1c5a7873d7

Transaction

Hash: 861bbf959ee23b56075f6ead93245c766b92b2f9ea9f1ef216024f1c5a7873d7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 861bbf959ee23b56075f6ead93245c766b92b2f9ea9f1ef216024f1c5a7873d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
861bbf959ee23b56075f6ead93245c766b92b2f9ea9f1ef216024f1c5a7873d7
Status:
ERROR
Block height:
39814835
Block id:
1f51308d2d3b3eece7ec3ceecf4710757b6f6f4990fd9a9de8cb229be100aee2
Timestamp:
Thursday 27 October 2022 at 15:35:05 UTC
()
Proposer:
Authorizers:
Gas used:
49