Transaction not yet indexed

5MCoUSGq6GSPRMayhQFLyniFGdYHcsbQSr9yLFVGFEp6WncgxBNeRu92PnPj6MKrMpdGc45gWx3Ur8keDcn6pZm2

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