Transaction not yet indexed

AgAE6LEJqgoiWE7GreBiqxExkKmW9xUn7w7fVxSAwkw9RD2pLWxNvLS4qxx3ZUd2R3sN3hYztdJLFWm3cFev2N7

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