Transaction not yet indexed

EngK2unWMMcNgtP2oosFeyizRkbfZ9hdeT7H1NsWpkaFFVqmsKK3BgqVBnu1bDZaatMeFEDsVo3zMpGBVkj6fBg

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