Transaction not yet indexed

AmjyTTyEvkCYt5bFsZeJ1ZuoVRcE7uDTi3ymYraFNjmguGVwa5PdqTT6JwpvGPtyPxbcQcvVKY5wXiAMMdxDieG

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