Flow price: --
26d240625794a51dccf32f1f2564b7081e6cae34ccd729dc5da98079ab7d1d96

Transaction

Hash: 26d240625794a51dccf32f1f2564b7081e6cae34ccd729dc5da98079ab7d1d96
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26d240625794a51dccf32f1f2564b7081e6cae34ccd729dc5da98079ab7d1d96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
26d240625794a51dccf32f1f2564b7081e6cae34ccd729dc5da98079ab7d1d96
Status:
ERROR
Block height:
39806263
Block id:
56656ebc98e83be90e3455ee105ddd840f990d93f01bf13c5ee00a9e1aaa8e6f
Timestamp:
Thursday 27 October 2022 at 12:06:57 UTC
()
Proposer:
Authorizers:
Gas used:
48