Flow price: --
8c12389d3b33a3d8b1c7ae7e48d60581eba8fe74d7e0021e37ad76911384f9bd

Transaction

Hash: 8c12389d3b33a3d8b1c7ae7e48d60581eba8fe74d7e0021e37ad76911384f9bd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8c12389d3b33a3d8b1c7ae7e48d60581eba8fe74d7e0021e37ad76911384f9bd: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:
8c12389d3b33a3d8b1c7ae7e48d60581eba8fe74d7e0021e37ad76911384f9bd
Status:
ERROR
Block height:
39817895
Block id:
b43ded21a1287e4a7983c8ddfad4979285d5544448a72dfd048183b68f5b1955
Timestamp:
Thursday 27 October 2022 at 16:48:41 UTC
()
Proposer:
Authorizers:
Gas used:
47