Flow price: --
26a97713308483f0252e38a745dbc95d5219cf980353727e6a78a0a11a22f981

Transaction

Hash: 26a97713308483f0252e38a745dbc95d5219cf980353727e6a78a0a11a22f981
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26a97713308483f0252e38a745dbc95d5219cf980353727e6a78a0a11a22f981:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
26a97713308483f0252e38a745dbc95d5219cf980353727e6a78a0a11a22f981
Status:
ERROR
Block height:
39971059
Block id:
1049cef415e1791c380fe74778b645369dde018f48a716faf2468d25b13a73a9
Timestamp:
Sunday 30 October 2022 at 06:11:17 UTC
()
Proposer:
Authorizers:
Gas used:
46