Flow price: --
fdb7e7e54f57b8175d847396f9d13410fea173cf2ac803109d5119d9e31ab6a0

Transaction

Hash: fdb7e7e54f57b8175d847396f9d13410fea173cf2ac803109d5119d9e31ab6a0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fdb7e7e54f57b8175d847396f9d13410fea173cf2ac803109d5119d9e31ab6a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fdb7e7e54f57b8175d847396f9d13410fea173cf2ac803109d5119d9e31ab6a0
Status:
ERROR
Block height:
39863921
Block id:
8d9e52f38b9a1e7859d689f7461c88da3cacbed6faeb655c92fe91f658495b1d
Timestamp:
Friday 28 October 2022 at 11:23:48 UTC
()
Proposer:
Authorizers:
Gas used:
50