Transaction not yet indexed

PmMxp58nsoL5P6nj2wvVcmFtf8oP4u8TXv2V6DzNJQMeMHZH8KWDEnLN5UcSZcHJ23zXYq8ALnbRw7NAgCa1dNE

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