Transaction not yet indexed

Ukn3Fu9vTKXEGdc5uoLeTzGgXGeEBoUa44du83bK6DDWykPQJpPSg6MyGxRpdEJHyZCA17BRMtDFFL9CmmS2PdQ

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