Flow price: --
0f4f46629c742e8d3c97348596e32347e68b9910f6d68f6edb20ef70940e374b

Transaction

Hash: 0f4f46629c742e8d3c97348596e32347e68b9910f6d68f6edb20ef70940e374b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0f4f46629c742e8d3c97348596e32347e68b9910f6d68f6edb20ef70940e374b: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:
0f4f46629c742e8d3c97348596e32347e68b9910f6d68f6edb20ef70940e374b
Status:
ERROR
Block height:
39992217
Block id:
73a96b5f8e77af82fd4c8b1c56908df1f520d71d56751c5a933263c95d6d5ce8
Timestamp:
Sunday 30 October 2022 at 14:38:51 UTC
()
Proposer:
Authorizers:
Gas used:
49