Transaction not yet indexed

28upbHEYFTKvaLiTbJRZasF275jyqCEQeRRe3mFCrENmd1zCLKKbmnATAXwH9uNcPLWaAMcKUYh3cPKDd7KqKpq4

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