Flow price: --
105e5f26a29ec6f35f33ace075c11bba8f5d7f1c296cdd4acbe6920bb90317c4

Transaction

Hash: 105e5f26a29ec6f35f33ace075c11bba8f5d7f1c296cdd4acbe6920bb90317c4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 105e5f26a29ec6f35f33ace075c11bba8f5d7f1c296cdd4acbe6920bb90317c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
105e5f26a29ec6f35f33ace075c11bba8f5d7f1c296cdd4acbe6920bb90317c4
Status:
ERROR
Block height:
40127933
Block id:
f6a4972358c56d58add975dd7fa764d5734cc02c67940344715d781b44630c9a
Timestamp:
Tuesday 1 November 2022 at 21:15:28 UTC
()
Proposer:
Authorizers:
Gas used:
47