Flow price: --
42cc4b75cb1b6418dca02598752b18c0e066864401baa4871632644b6ab2fc92

Transaction

Hash: 42cc4b75cb1b6418dca02598752b18c0e066864401baa4871632644b6ab2fc92
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:
  --> 42cc4b75cb1b6418dca02598752b18c0e066864401baa4871632644b6ab2fc92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
42cc4b75cb1b6418dca02598752b18c0e066864401baa4871632644b6ab2fc92
Status:
ERROR
Block height:
41589115
Block id:
7a574f7b71a3d789b3ee16c21ef45fb64bbbe1c5375796cf6e273bc9107a7efd
Timestamp:
Saturday 26 November 2022 at 00:02:27 UTC
()
Proposer:
Authorizers:
Gas used:
25