Transaction not yet indexed

5SZMKf7xvo1sXvPRpqBmLFtMfFkaDES7AYMtvFRwr4gGApBZ79Fk9wN22vme7MPmdPZmHivxME53cM8RgTj3P5fJ

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