Flow price: --
d67e0ae3e2490c8310f17b9d5382f090dc182161d0196df554f9c2f15f6d0321

Transaction

Hash: d67e0ae3e2490c8310f17b9d5382f090dc182161d0196df554f9c2f15f6d0321
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d67e0ae3e2490c8310f17b9d5382f090dc182161d0196df554f9c2f15f6d0321:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d67e0ae3e2490c8310f17b9d5382f090dc182161d0196df554f9c2f15f6d0321
Status:
ERROR
Block height:
39849783
Block id:
26b36ac3ae1769998eaa8360739b6464f6e743dcf691f6a315ce0a8e549a8dc6
Timestamp:
Friday 28 October 2022 at 05:40:06 UTC
()
Proposer:
Authorizers:
Gas used:
46