Transaction not yet indexed

Yb8cJR98ddPYpdZMyGUmMkinp2j7Vkq6a451fLWaKc1NRb95sHsU71EXTY7NwGvxtwMRBVKs4P6FQ8WMfAhu2Yc

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