Transaction not yet indexed

52LzscB4KTYzuFfcpmEFBe9uMZoQLrMWN6vrAV8CLQHrqBvyyQkFJpKQGWmqKzgi5N5wRNGztEgSZFuR5uLSaSNk

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