Transaction not yet indexed

28hmHE4aJAfD5tao5yCPZQKekMpmdrvAzLbvVGroNpUfCV5ZVTyGSkBWVHFGDAiSbQ8jUbch6MF3M35qA9t2u2dn

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