Flow price: --
dd2214cc9a0d9ba91b2f2a12d468d4ef2fed76334a963b5be4656e4bacbea731

Transaction

Hash: dd2214cc9a0d9ba91b2f2a12d468d4ef2fed76334a963b5be4656e4bacbea731
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:
  --> dd2214cc9a0d9ba91b2f2a12d468d4ef2fed76334a963b5be4656e4bacbea731:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dd2214cc9a0d9ba91b2f2a12d468d4ef2fed76334a963b5be4656e4bacbea731
Status:
ERROR
Block height:
41400903
Block id:
3b0715e215ca433c595fa10998c7b67e2dafe73a6be62b19775566e22e061021
Timestamp:
Tuesday 22 November 2022 at 23:11:59 UTC
()
Proposer:
Authorizers:
Gas used:
22