Transaction not yet indexed

Mkx4t5FDys9M3Hiubj1TRGBjHsMBXkLDwBtnPyWrNFYBwPCgH6FeTRyLDGL7eQJWJJ7HircoVAq5SGYTX1cm9iG

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