Transaction not yet indexed

528J9HfbzD4iWa1SS8QCgkhBkYhxphVcryXp4ReXNYhMZ8RQV959Cjc8QVKm8Z2wWUTeWC2AD4PDofpE9XT1NCR9

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