Flow price: --
3c4fa284fbd33311b5bf6274acef657c01db57f82fbd783b5ceacdb0e7a73df1

Transaction

Hash: 3c4fa284fbd33311b5bf6274acef657c01db57f82fbd783b5ceacdb0e7a73df1
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:
  --> 3c4fa284fbd33311b5bf6274acef657c01db57f82fbd783b5ceacdb0e7a73df1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3c4fa284fbd33311b5bf6274acef657c01db57f82fbd783b5ceacdb0e7a73df1
Status:
ERROR
Block height:
41065126
Block id:
e341e105c8d1e00fc7e9ac6a4c30c1e9cd173e3d193029f11107856fdfaaab2d
Timestamp:
Thursday 17 November 2022 at 13:03:40 UTC
()
Proposer:
Authorizers:
Gas used:
28