Flow price: --
35bf7ef7953c1db00ff1fefeaecda8458d2b8ec9e243d70b576c9afc8132b1ee

Transaction

Hash: 35bf7ef7953c1db00ff1fefeaecda8458d2b8ec9e243d70b576c9afc8132b1ee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 35bf7ef7953c1db00ff1fefeaecda8458d2b8ec9e243d70b576c9afc8132b1ee: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:
35bf7ef7953c1db00ff1fefeaecda8458d2b8ec9e243d70b576c9afc8132b1ee
Status:
ERROR
Block height:
40029459
Block id:
376453618a93833632aac71f3cfd3f5be2789dbfa0251dc45ba1151d97506c71
Timestamp:
Monday 31 October 2022 at 05:30:20 UTC
()
Proposer:
Authorizers:
Gas used:
47