Flow price: --
2d8674a92741d45a16f4aa318a683aeb1dad5e9385413fdc7bbd368babb59465

Transaction

Hash: 2d8674a92741d45a16f4aa318a683aeb1dad5e9385413fdc7bbd368babb59465
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 2d8674a92741d45a16f4aa318a683aeb1dad5e9385413fdc7bbd368babb59465:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
2d8674a92741d45a16f4aa318a683aeb1dad5e9385413fdc7bbd368babb59465
Status:
ERROR
Block height:
41171456
Block id:
b1cf2f2866e6a6c4aed4f1387d6139da601bda270d46ccd8331aa59d2f36c6dc
Timestamp:
Saturday 19 November 2022 at 06:16:56 UTC
()
Proposer:
Authorizers:
Gas used:
23