Flow price: --
b8130f4b3eac17c823eb57da88a5f2a71ee0c481ccd0ff01685076bf23f04eff

Transaction

Hash: b8130f4b3eac17c823eb57da88a5f2a71ee0c481ccd0ff01685076bf23f04eff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b8130f4b3eac17c823eb57da88a5f2a71ee0c481ccd0ff01685076bf23f04eff: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:
b8130f4b3eac17c823eb57da88a5f2a71ee0c481ccd0ff01685076bf23f04eff
Status:
ERROR
Block height:
39871273
Block id:
32ab22c8f5db33fca22f4abc8a6f240c3b8b418c6cf206ba655b1a5ca5c43925
Timestamp:
Friday 28 October 2022 at 14:20:37 UTC
()
Proposer:
Authorizers:
Gas used:
46