Transaction not yet indexed

YWDu4PhcHVoHYjycrU8heugSVZCZSiQqkFZ2nBVWPNCMZfxgWqqQVYQy5vwC3siCjRKPcsS3d4nVdJEqXPVd6Mt

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