Transaction not yet indexed

MNMU4uZM5d4RG2WAb1cu5Mg9aQevsj2bUzWVBrSzqXCAj46ePr7RTX8jvZAFZ73efeFi4cgUd8eU6SCE3SFs1HN

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