Transaction not yet indexed

MCjn4Gq87pXRBWxJp7KBv9U8NjXUPAwJ2gyYbKjsdgC6EJqSRC5sE35oP4BoPPfFiFDsnoMn31aAz1px53Y3cU6

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