Transaction not yet indexed

28k33TUvTtRmZcMeHmJxk7zGrcFk9QDF1xeM5Gf52zFBCfSf8ZULgtmUHLxJRgmP7UGB7nGJxRDnEYkrRSn58Ku5

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