Flow price: --
20b42e10eef4a21245083d9557aac0615a587ca958f8091f5d0b952c61eea810

Transaction

Hash: 20b42e10eef4a21245083d9557aac0615a587ca958f8091f5d0b952c61eea810
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:
  --> 20b42e10eef4a21245083d9557aac0615a587ca958f8091f5d0b952c61eea810:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
20b42e10eef4a21245083d9557aac0615a587ca958f8091f5d0b952c61eea810
Status:
ERROR
Block height:
40625176
Block id:
782acedecfad8913e9d1a305a39f7512c83616e2e235ec47cff3b623a4bb68da
Timestamp:
Thursday 10 November 2022 at 05:30:43 UTC
()
Proposer:
Authorizers:
Gas used:
25