Transaction not yet indexed

21x9MU3few3RmL7cDhFAdfgPLjRaLPxUJ7C7Wt64Arg8kcoragirmxgvTGiGuh9cN4NKBYiY8CeCkJpUBBK7mzP1

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