Flow price: --
10a902cfa42f2bce49ef6432003d6f3264e2acf00c1cae0306e631edd00db34e

Transaction

Hash: 10a902cfa42f2bce49ef6432003d6f3264e2acf00c1cae0306e631edd00db34e
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:
  --> 10a902cfa42f2bce49ef6432003d6f3264e2acf00c1cae0306e631edd00db34e: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:
10a902cfa42f2bce49ef6432003d6f3264e2acf00c1cae0306e631edd00db34e
Status:
ERROR
Block height:
40630794
Block id:
2f221d1a98eb0955e4a51d4949a742f693721845bf5619ba4cde3c3946c76166
Timestamp:
Thursday 10 November 2022 at 07:48:35 UTC
()
Proposer:
Authorizers:
Gas used:
23