Transaction not yet indexed

52UBVUmYRJs5c8fJaRGqZrUR9eLV6BQq53aLZtxtKVeYwUSWfb5ABbC1AX8wsoPDUWfC5uqo9h4iAdeGzHDM9nhe

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