Flow price: --
727f6186ef61cbafeec78bc110ea948516cda3c4b39be5dc6e1011cbf7958596

Transaction

Hash: 727f6186ef61cbafeec78bc110ea948516cda3c4b39be5dc6e1011cbf7958596
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:
  --> 727f6186ef61cbafeec78bc110ea948516cda3c4b39be5dc6e1011cbf7958596:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
727f6186ef61cbafeec78bc110ea948516cda3c4b39be5dc6e1011cbf7958596
Status:
ERROR
Block height:
41520365
Block id:
69f50101c9eac9c81af23f6a10c1843851d47d7759b94e33967ea09b69a15e4e
Timestamp:
Thursday 24 November 2022 at 21:24:06 UTC
()
Proposer:
Authorizers:
Gas used:
23