Transaction not yet indexed

SF6TfXBiaRgDDhZ7xKTccFhDZzLJBBmtn4MSAr6uyD5ixpbAVWD6vifSsrBPhcin5bKkLgfuFo6q6PRUq1x6gX2

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