Transaction not yet indexed

WUKPfGY3ttkSuCgjBu6VaXxndyNfrGJDo2mReV1fC5SnLj8tb2CDqNhSFoNEt7EkUGhFEN91Ww4eHg26nmPt5Ne

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.