Flow price: --
801a16d1d621f5a5f58c8b0e1a1642bb25df0c6bc571b0dff956c03eb7c07222

Transaction

Hash: 801a16d1d621f5a5f58c8b0e1a1642bb25df0c6bc571b0dff956c03eb7c07222
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 801a16d1d621f5a5f58c8b0e1a1642bb25df0c6bc571b0dff956c03eb7c07222:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
801a16d1d621f5a5f58c8b0e1a1642bb25df0c6bc571b0dff956c03eb7c07222
Status:
ERROR
Block height:
40008986
Block id:
7822ee9c10d565338be90960330a3031094ea08afb8f89986eb8aa7aba5657ae
Timestamp:
Sunday 30 October 2022 at 21:20:50 UTC
()
Proposer:
Authorizers:
Gas used:
46