Flow price: --
7a22910cd32da26defb667c1361532f34ca13c8c255f4ab04bef4b8bef4f8b14

Transaction

Hash: 7a22910cd32da26defb667c1361532f34ca13c8c255f4ab04bef4b8bef4f8b14
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:
  --> 7a22910cd32da26defb667c1361532f34ca13c8c255f4ab04bef4b8bef4f8b14:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a22910cd32da26defb667c1361532f34ca13c8c255f4ab04bef4b8bef4f8b14
Status:
ERROR
Block height:
40672173
Block id:
09521da9f8977c07bdfc64f6547cc49714159d5e68666dc3339e18b9b7d19eee
Timestamp:
Friday 11 November 2022 at 00:40:03 UTC
()
Proposer:
Authorizers:
Gas used:
22