Flow price: --
06f5a8f7006801e6e70df5f14e30e65f4ac7c100db0cbe4d34c00bb9b60b99c4

Transaction

Hash: 06f5a8f7006801e6e70df5f14e30e65f4ac7c100db0cbe4d34c00bb9b60b99c4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 06f5a8f7006801e6e70df5f14e30e65f4ac7c100db0cbe4d34c00bb9b60b99c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
06f5a8f7006801e6e70df5f14e30e65f4ac7c100db0cbe4d34c00bb9b60b99c4
Status:
ERROR
Block height:
40006068
Block id:
3420cf2776776f7f60ceb790999038d2fee86f129a3eaf487f1c7d8c7882ecf7
Timestamp:
Sunday 30 October 2022 at 20:11:33 UTC
()
Proposer:
Authorizers:
Gas used:
46