## What's Changed * [ENG-1623] Do not return error when pnl/parentSubaccountNumber returns empty array (backport #3291) by @mergify[bot] in https://github.com/dydxprotocol/v4-chain/pull/3292 **Full Changelog**: https://github.com/dydxprotocol/v4-chain/compare/indexer/v9.5.2...ind…