Flow price: --
f11741ae1920d19a9ae4bb1cec8dd0c88c04f05db3878173e933e0ae67cb0c8b

Transaction

Hash: f11741ae1920d19a9ae4bb1cec8dd0c88c04f05db3878173e933e0ae67cb0c8b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f11741ae1920d19a9ae4bb1cec8dd0c88c04f05db3878173e933e0ae67cb0c8b: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:
f11741ae1920d19a9ae4bb1cec8dd0c88c04f05db3878173e933e0ae67cb0c8b
Status:
ERROR
Block height:
40092472
Block id:
9d5acd94317dfb839195907558d7c71f9ef2627a6ffac706bc89aef7d33449a6
Timestamp:
Tuesday 1 November 2022 at 06:52:04 UTC
()
Proposer:
Authorizers:
Gas used:
48