Transaction not yet indexed

HYeGyEL8NEMMp9pzpcRsL8hHhR92BAqXCYYaaxBJT8Ec2M4z4KW36z8WM5ZW4eXBXVnSbkKJM8qchhMcNzG8rb5

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