Transaction not yet indexed

28MVdZuPZwSBqRYhqdRy3B29feuu3AjWE2zmr2XnuZ5EGukVGynXWKQ1ovLURJUDHp5BcRENnqMRHumhLeZi3JP4

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