Flow price: --
bc71db1b74e5c79e796739d38a5cfc5b52574b241449854ca4284d65be710720

Transaction

Hash: bc71db1b74e5c79e796739d38a5cfc5b52574b241449854ca4284d65be710720
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:
  --> bc71db1b74e5c79e796739d38a5cfc5b52574b241449854ca4284d65be710720:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bc71db1b74e5c79e796739d38a5cfc5b52574b241449854ca4284d65be710720
Status:
ERROR
Block height:
40632501
Block id:
82c68388a228bb0156fe6526dc86d1571ea961600b47e6de1b9d21d982d04b74
Timestamp:
Thursday 10 November 2022 at 08:31:02 UTC
()
Proposer:
Authorizers:
Gas used:
23