Flow price: --
6a58624336e288933cd029ecb5e96464aa3ead8d37cca1d6e1ffd51f15d2ead8

Transaction

Hash: 6a58624336e288933cd029ecb5e96464aa3ead8d37cca1d6e1ffd51f15d2ead8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6a58624336e288933cd029ecb5e96464aa3ead8d37cca1d6e1ffd51f15d2ead8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6a58624336e288933cd029ecb5e96464aa3ead8d37cca1d6e1ffd51f15d2ead8
Status:
ERROR
Block height:
39976668
Block id:
2035751285d1f6bded523bfe8ab6463f3e61411452d6c8aba5daa5369fb035a5
Timestamp:
Sunday 30 October 2022 at 08:26:03 UTC
()
Proposer:
Authorizers:
Gas used:
49