Flow price: --
bde7d3dbeaa20912e3984a474be5cd9c9b629e61e62cac6382d9bf032c94cf96

Transaction

Hash: bde7d3dbeaa20912e3984a474be5cd9c9b629e61e62cac6382d9bf032c94cf96
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:
  --> bde7d3dbeaa20912e3984a474be5cd9c9b629e61e62cac6382d9bf032c94cf96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bde7d3dbeaa20912e3984a474be5cd9c9b629e61e62cac6382d9bf032c94cf96
Status:
ERROR
Block height:
41159423
Block id:
67aaaba0abab4edfbdd1b0db003e02024f1fc5415de05a7d899bf55056f02d08
Timestamp:
Saturday 19 November 2022 at 01:35:52 UTC
()
Proposer:
Authorizers:
Gas used:
23