Flow price: --
baa4bcce3a9601ecbe0d6e868d5c7f16d917ef77774d1a485a7b7dece0bb5415

Transaction

Hash: baa4bcce3a9601ecbe0d6e868d5c7f16d917ef77774d1a485a7b7dece0bb5415
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:
  --> baa4bcce3a9601ecbe0d6e868d5c7f16d917ef77774d1a485a7b7dece0bb5415:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
baa4bcce3a9601ecbe0d6e868d5c7f16d917ef77774d1a485a7b7dece0bb5415
Status:
ERROR
Block height:
40632870
Block id:
9da92b9fe59cb769d08ed3d4d5c5ab0373972e3d097fc7e296d57a2b14340d5e
Timestamp:
Thursday 10 November 2022 at 08:40:24 UTC
()
Proposer:
Authorizers:
Gas used:
25