Transaction not yet indexed

666n5f6TDesSVi5x2CqYbVDoQ65YnkHeQYyhSjFhK5krzDMGXTYwVY8mKGcop7CWvWCAn4oJL84dmgUm7k6RZf6f

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