Transaction not yet indexed

XMcKP6nUBa5V4r2QfFgEp8urET6hcEemi2Y5NwBPwMNPwcKHCRUnCWhWRKWzCsCQkaLCSWmJKsCeaAFA3vQgUew

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