Flow price: --
9bd6f5e15e10eb299ecc1602d40c8b049ce0ddb291d3ce02508c90af386b3137

Transaction

Hash: 9bd6f5e15e10eb299ecc1602d40c8b049ce0ddb291d3ce02508c90af386b3137
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:
  --> 9bd6f5e15e10eb299ecc1602d40c8b049ce0ddb291d3ce02508c90af386b3137:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9bd6f5e15e10eb299ecc1602d40c8b049ce0ddb291d3ce02508c90af386b3137
Status:
ERROR
Block height:
41525812
Block id:
0cd5bef78fba2bcbd60b46d65e1ab92a477969a47d451fd23e293c5deb5a3acb
Timestamp:
Thursday 24 November 2022 at 23:30:30 UTC
()
Proposer:
Authorizers:
Gas used:
31