Flow price: --
860a31955ce855a5a9002db1ffa709338fced31bb741a48ff8efa299d87586c6

Transaction

Hash: 860a31955ce855a5a9002db1ffa709338fced31bb741a48ff8efa299d87586c6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 860a31955ce855a5a9002db1ffa709338fced31bb741a48ff8efa299d87586c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
860a31955ce855a5a9002db1ffa709338fced31bb741a48ff8efa299d87586c6
Status:
ERROR
Block height:
39743038
Block id:
4e05f3e21125ef612c3e50523fc1854786c030d6d1a7042bbfb88e4427b86fda
Timestamp:
Wednesday 26 October 2022 at 10:38:14 UTC
()
Proposer:
Authorizers:
Gas used:
46