Transaction not yet indexed

Ykow9BHCSTRLLcvP8S4yMrMa8QSaCXLRTFRxThn8nH5WH9xLSmPi5an6SxXVnTgSqVC34c7v7aC5Y8iozzkSiST

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