Flow price: --
e163d526f4509f9393dfe42f23e4962faa241ffeb4dcef67cf62de9a227fd4b4

Transaction

Hash: e163d526f4509f9393dfe42f23e4962faa241ffeb4dcef67cf62de9a227fd4b4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e163d526f4509f9393dfe42f23e4962faa241ffeb4dcef67cf62de9a227fd4b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e163d526f4509f9393dfe42f23e4962faa241ffeb4dcef67cf62de9a227fd4b4
Status:
ERROR
Block height:
40106059
Block id:
bae14d622c6574de10dca3edc8dc6747101502035c34712f9b6e56aa1d900ffe
Timestamp:
Tuesday 1 November 2022 at 12:22:25 UTC
()
Proposer:
Authorizers:
Gas used:
48