Transaction not yet indexed

SSmUXMYk17qWnpQVB4agBr5FCARv1PB5TLCf4UTHEXgkKoLKB8MMx8DNf62en2TkdRyr1ZLEW9nJcWp8q4qt2xU

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