Transaction not yet indexed

RGMB18Mtex9ucWW5txctGEzUnMVHCmLpextua1Mu7yDH6v11Hsaj9JnWyK1cunWqyPvBd3TmwU1s5yadP3ReEF7

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