Transaction not yet indexed

DuEX6MWbCEusU9D2UkR5KBpDtzi5o3Z2fG8ePd9mQe7eFVRLgkwUkZXdZ9ePyGwBLyviug3QRURy7r5XNrAZ8tB

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