Flow price: --
de7e1b2190330fd0cb2e0d07e5d5f4594495be91bbcde41d7a6c52c9e78b293f

Transaction

Hash: de7e1b2190330fd0cb2e0d07e5d5f4594495be91bbcde41d7a6c52c9e78b293f
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:
  --> de7e1b2190330fd0cb2e0d07e5d5f4594495be91bbcde41d7a6c52c9e78b293f: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:
de7e1b2190330fd0cb2e0d07e5d5f4594495be91bbcde41d7a6c52c9e78b293f
Status:
ERROR
Block height:
41533562
Block id:
4dbc36572461a815b29370632d19d6f2744c3e704086c08da44b408ba79b36a0
Timestamp:
Friday 25 November 2022 at 02:29:19 UTC
()
Proposer:
Authorizers:
Gas used:
25