Flow price: --
14af1ec5a19167f1d1dbebc1f05604930b15fb5a32e2dfcf10658d754ef03a15

Transaction

Hash: 14af1ec5a19167f1d1dbebc1f05604930b15fb5a32e2dfcf10658d754ef03a15
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 14af1ec5a19167f1d1dbebc1f05604930b15fb5a32e2dfcf10658d754ef03a15:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
14af1ec5a19167f1d1dbebc1f05604930b15fb5a32e2dfcf10658d754ef03a15
Status:
ERROR
Block height:
40137369
Block id:
c7dd7c177a4eebfb012349e4c6d3f277fbc89ae997a4b94389ea46731d401fe9
Timestamp:
Wednesday 2 November 2022 at 01:06:45 UTC
()
Proposer:
Authorizers:
Gas used:
46