Transaction not yet indexed

53C8svfAvHZeH6LYshAMDAADrrF5fiGEv91NLKWecttvrSLNofMCfhgaWFKk5WhkHCaxQGAx2mLAYUBdVDEiGUQ2

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