Flow price: --
757f89cd47f2b6cdc18b095f84b63ce2dc6890b9f054fc45b85caef7b96e7d9c

Transaction

Hash: 757f89cd47f2b6cdc18b095f84b63ce2dc6890b9f054fc45b85caef7b96e7d9c
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:
  --> 757f89cd47f2b6cdc18b095f84b63ce2dc6890b9f054fc45b85caef7b96e7d9c: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:
757f89cd47f2b6cdc18b095f84b63ce2dc6890b9f054fc45b85caef7b96e7d9c
Status:
ERROR
Block height:
41254386
Block id:
6582889e96e8694321855f8af802b042aa5be3c21d078501c221687769578779
Timestamp:
Sunday 20 November 2022 at 14:28:49 UTC
()
Proposer:
Authorizers:
Gas used:
26