Flow price: --
92131011cf54025d275ea92723933475d98f81ebbbf1047aa9532dd7a34336ee

Transaction

Hash: 92131011cf54025d275ea92723933475d98f81ebbbf1047aa9532dd7a34336ee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 92131011cf54025d275ea92723933475d98f81ebbbf1047aa9532dd7a34336ee: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:
92131011cf54025d275ea92723933475d98f81ebbbf1047aa9532dd7a34336ee
Status:
ERROR
Block height:
40048680
Block id:
c4ec69592ae67f51a0ee590faec3e23fa8b45a3f069150d70dc43e6e9d383207
Timestamp:
Monday 31 October 2022 at 13:14:07 UTC
()
Proposer:
Authorizers:
Gas used:
50