Flow price: --
b9eb6207971e11c331cd03a05cbf916f4f364546fcb1d9a939f62fa2b93b28b9

Transaction

Hash: b9eb6207971e11c331cd03a05cbf916f4f364546fcb1d9a939f62fa2b93b28b9
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:
  --> b9eb6207971e11c331cd03a05cbf916f4f364546fcb1d9a939f62fa2b93b28b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b9eb6207971e11c331cd03a05cbf916f4f364546fcb1d9a939f62fa2b93b28b9
Status:
ERROR
Block height:
40183155
Block id:
ebdfa794d4be10f062f469fd2721010e008bbc1663df3742629de845edf765a4
Timestamp:
Wednesday 2 November 2022 at 21:08:48 UTC
()
Proposer:
Authorizers:
Gas used:
37