Flow price: --
78503fa0d9d10c602138201eae19ca86f4bfe190fc0eae7c8b89e0d6ceab726c

Transaction

Hash: 78503fa0d9d10c602138201eae19ca86f4bfe190fc0eae7c8b89e0d6ceab726c
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:
  --> 78503fa0d9d10c602138201eae19ca86f4bfe190fc0eae7c8b89e0d6ceab726c: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:
78503fa0d9d10c602138201eae19ca86f4bfe190fc0eae7c8b89e0d6ceab726c
Status:
ERROR
Block height:
40629952
Block id:
537156b06e7929f214bad95165ef44c766d64e5286c50c13344d12fd710f8f63
Timestamp:
Thursday 10 November 2022 at 07:27:55 UTC
()
Proposer:
Authorizers:
Gas used:
24