Flow price: --
507c43a51fc7178f03ac75e5c302c8a8146ab86dcf213b7555f3e2f877c1644b

Transaction

Hash: 507c43a51fc7178f03ac75e5c302c8a8146ab86dcf213b7555f3e2f877c1644b
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:
  --> 507c43a51fc7178f03ac75e5c302c8a8146ab86dcf213b7555f3e2f877c1644b: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:
507c43a51fc7178f03ac75e5c302c8a8146ab86dcf213b7555f3e2f877c1644b
Status:
ERROR
Block height:
41516907
Block id:
45344c48a972b81f3fc755b0fa2b1d50d99e3b691fd1a54601819c899dd96615
Timestamp:
Thursday 24 November 2022 at 20:04:15 UTC
()
Proposer:
Authorizers:
Gas used:
25