Flow price: --
955dc3edf4684a3f21f3fd6d239ebe044c51c585ad99e37bdb348d389bc8afd9

Transaction

Hash: 955dc3edf4684a3f21f3fd6d239ebe044c51c585ad99e37bdb348d389bc8afd9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 955dc3edf4684a3f21f3fd6d239ebe044c51c585ad99e37bdb348d389bc8afd9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
955dc3edf4684a3f21f3fd6d239ebe044c51c585ad99e37bdb348d389bc8afd9
Status:
ERROR
Block height:
40159905
Block id:
77622bec077664754603158653473b3350e9306684e16d6b0c631702330da9bc
Timestamp:
Wednesday 2 November 2022 at 10:16:12 UTC
()
Proposer:
Authorizers:
Gas used:
47