Flow price: --
099e2e72ac535fa9a518c60de930952624474d55f94a04424c98282f56ba939f

Transaction

Hash: 099e2e72ac535fa9a518c60de930952624474d55f94a04424c98282f56ba939f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 099e2e72ac535fa9a518c60de930952624474d55f94a04424c98282f56ba939f: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:
099e2e72ac535fa9a518c60de930952624474d55f94a04424c98282f56ba939f
Status:
ERROR
Block height:
39852104
Block id:
8ad0590d2531d8fe1981592ec2c29b4a7a68b4f8ac12db8f07669f5f29dac04b
Timestamp:
Friday 28 October 2022 at 06:37:03 UTC
()
Proposer:
Authorizers:
Gas used:
48