Flow price: --
051490b500b1f0dc75398a7c7d75d791888e22df4bf571056410be18356364e2

Transaction

Hash: 051490b500b1f0dc75398a7c7d75d791888e22df4bf571056410be18356364e2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 051490b500b1f0dc75398a7c7d75d791888e22df4bf571056410be18356364e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
051490b500b1f0dc75398a7c7d75d791888e22df4bf571056410be18356364e2
Status:
ERROR
Block height:
39844185
Block id:
5daa19b620c8d8adffe728dc935e5e6181ca21fc4c5656b9801c4cfa82de5835
Timestamp:
Friday 28 October 2022 at 03:25:01 UTC
()
Proposer:
Authorizers:
Gas used:
47