Flow price: --
5e95cb37f4e3a7ec4d0c935dd7fe4d2cb07564f7d447b831fa8ed58b172354b4

Transaction

Hash: 5e95cb37f4e3a7ec4d0c935dd7fe4d2cb07564f7d447b831fa8ed58b172354b4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5e95cb37f4e3a7ec4d0c935dd7fe4d2cb07564f7d447b831fa8ed58b172354b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5e95cb37f4e3a7ec4d0c935dd7fe4d2cb07564f7d447b831fa8ed58b172354b4
Status:
ERROR
Block height:
40166885
Block id:
9f7a08a4f5bcbbfd9b1783a51af2e01eeadb4ab26e5cad7f3f52382542949af1
Timestamp:
Wednesday 2 November 2022 at 13:04:50 UTC
()
Proposer:
Authorizers:
Gas used:
47