Transaction not yet indexed

QS6Jou8xKXMaGC2RAuaDNxWE9P6JD9FfxDzFDpbJbi9186tTswREdQwuddcFZzkpMBVAy6Cod9LtujS3Q1u7Kek

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