Transaction not yet indexed

5ECo2suWd5aCDFQFPrAMuM8NsqM63Q97eWw4mwicSmfEZsWaNFgqNdFQp5Um9jY4oYSoF7Eesrbc2aU6oJm7ReJK

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