Transaction not yet indexed

28NKAknQGDv6hWDv3Kvs9vBgUG4e6u8Gesn1V1AjSAxrUScjGvfS91zF3zpWJffZxiePjkiVtXVCJ3xSjcU5ypHi

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