Transaction not yet indexed

528WSyYWqvGkWQMF8PiN42MSDGtrD8fVroCUvKug3JoSPZYicpUfcqigybuXUVeqw6Wzd9WJSqHpYaxr2ESqD6PW

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