Transaction not yet indexed

iMNNekcowWS2pbgJABm7nbcQakC4Kk9UisdDbmh3pyGNUTmh6fc5qqDAqctjqdRuW7LQoGCVuMNGF869zrJaAMa

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