Transaction not yet indexed

MMqiXuoHmjwRCUo7Rm3a4eQxDH9x2U8DbPcEhwt4q2aPjrGa2UTubCCvA8nwvkwHQJqQ36LVRkQbiBEV4vWNyrP

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