Flow price: --
04e234132cbcef1b98fdc5b36cc80ef1b43a2571b0705a338038bfc5809eeb16

Transaction

Hash: 04e234132cbcef1b98fdc5b36cc80ef1b43a2571b0705a338038bfc5809eeb16
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 04e234132cbcef1b98fdc5b36cc80ef1b43a2571b0705a338038bfc5809eeb16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
04e234132cbcef1b98fdc5b36cc80ef1b43a2571b0705a338038bfc5809eeb16
Status:
ERROR
Block height:
39906652
Block id:
5d0b13565f243d08dba109c11d4af7aa60dcd1ddba812af24382ede4d805b3b5
Timestamp:
Saturday 29 October 2022 at 04:25:41 UTC
()
Proposer:
Authorizers:
Gas used:
50