Flow price: --
a82cdd4a7536c00498889c59dcc8310dc2802ab4433cbce33f49d22060381d99

Transaction

Hash: a82cdd4a7536c00498889c59dcc8310dc2802ab4433cbce33f49d22060381d99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a82cdd4a7536c00498889c59dcc8310dc2802ab4433cbce33f49d22060381d99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a82cdd4a7536c00498889c59dcc8310dc2802ab4433cbce33f49d22060381d99
Status:
ERROR
Block height:
39851308
Block id:
5fd3d5001b01268b03721ed0737aac29f84c0bc824d67d68b25e2e80b182f0ff
Timestamp:
Friday 28 October 2022 at 06:17:42 UTC
()
Proposer:
Authorizers:
Gas used:
47