Transaction not yet indexed

52UbGzmwbpqNDWUDfhJbtr1sRUDaxLka6mxusYp8kzFKBdvz1uz4LV6rLeYs3XDGsG8eLutoUB8MgDPim1gaFMxZ

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