Transaction not yet indexed

53Ko2brXCZPjUXymiAuyRF6mHURf8jjcjeHHQ2v7BWLy2qTJPRVye9pvLyjhcE7iXvhfcS8fpU3yQowLQ24BoYF9

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