Transaction not yet indexed

52Z6EPtTKRSNc8NM6B21VBdQvmrLXmnJBpcje5DRSVYDLwFXYvgY7r8RhrJPcGsSvvvXoQQZtiNt8XcsJ8LK4mmd

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