Flow price: --
8702523ccd1e2e688e5752d9583fec5e82aaf40bb9996a7a8f743e6df997dd73

Transaction

Hash: 8702523ccd1e2e688e5752d9583fec5e82aaf40bb9996a7a8f743e6df997dd73
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:
  --> 8702523ccd1e2e688e5752d9583fec5e82aaf40bb9996a7a8f743e6df997dd73:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8702523ccd1e2e688e5752d9583fec5e82aaf40bb9996a7a8f743e6df997dd73
Status:
ERROR
Block height:
40668962
Block id:
2651d24b5e4590289ced8cc25c14175171c5397906c367e5a7bea6bb94fbaad8
Timestamp:
Thursday 10 November 2022 at 23:20:57 UTC
()
Proposer:
Authorizers:
Gas used:
22