Transaction not yet indexed

HM6iw4Pnj2vjqB83VJsBK8fZEwM2heiH5rckXPf2v4Re7Jtjr5KGPzM8YSFNpo8vTBrtXVnqGsxX9ZQVDZYBe2K

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