Transaction not yet indexed

52LJPZAjvC2qghShZrCLWLR3MALbFZTSXTb3xFNCQNCMDqekr2MYcyUrqxZEJrLDjFQgTEPvrk5aeQeWRZS8uZFe

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