Flow price: --
0bbd92104049733f9a80c08168a52c060c3feea75ae7832664714383d9b71c3f

Transaction

Hash: 0bbd92104049733f9a80c08168a52c060c3feea75ae7832664714383d9b71c3f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bbd92104049733f9a80c08168a52c060c3feea75ae7832664714383d9b71c3f: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:
0bbd92104049733f9a80c08168a52c060c3feea75ae7832664714383d9b71c3f
Status:
ERROR
Block height:
40033980
Block id:
bbc1c192371cef42aaa72b76f43e14e73363e90f84b5e3daec18b06c65a2d025
Timestamp:
Monday 31 October 2022 at 07:19:33 UTC
()
Proposer:
Authorizers:
Gas used:
47