Transaction not yet indexed

52u3DDYx7125nHDPLbXZCbquDAhf3RabEJrLcoiNjuSjcRh2fpVYLfqESjQ4HxL9d1GoBNyjtMe9vPgxTdi6hLF2

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