Flow price: --
43893058d3005ca5f7c6524d5702846f7fa0505dde52d18d2e0ca14bfd247c0a

Transaction

Hash: 43893058d3005ca5f7c6524d5702846f7fa0505dde52d18d2e0ca14bfd247c0a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 43893058d3005ca5f7c6524d5702846f7fa0505dde52d18d2e0ca14bfd247c0a: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:
43893058d3005ca5f7c6524d5702846f7fa0505dde52d18d2e0ca14bfd247c0a
Status:
ERROR
Block height:
39998479
Block id:
255784505a6237557807b90a49e5c3f7f11d2895128a508b6c1c7c9d2584dda1
Timestamp:
Sunday 30 October 2022 at 17:09:21 UTC
()
Proposer:
Authorizers:
Gas used:
49