Transaction not yet indexed

53M6cLgPszmacLBKARvXZnnKu5dNMyMLbTLEr5nNGvXHS3i1kNuiAuTa5ZU7k2mKroEmFjL2LEjt5mCMTSPTan9Z

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