Flow price: --
c754d24010f9294c24799fac8ee133823e2eb9673113841db64250c10f6f03da

Transaction

Hash: c754d24010f9294c24799fac8ee133823e2eb9673113841db64250c10f6f03da
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c754d24010f9294c24799fac8ee133823e2eb9673113841db64250c10f6f03da: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:
c754d24010f9294c24799fac8ee133823e2eb9673113841db64250c10f6f03da
Status:
ERROR
Block height:
39755403
Block id:
fb76e26ad8319feb61ae4dac3507de579745f58cb5bf2fe638e7128fb2781780
Timestamp:
Wednesday 26 October 2022 at 15:36:47 UTC
()
Proposer:
Authorizers:
Gas used:
46