Transaction not yet indexed

52Z91iybSq6aZcR9jqZ9yVG64xmmgyLdq4ktTZAvvKgbPaFsoFMb1fGs4V2GPJfx96SckR2nfc1XZwCtbLWFvhVC

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