Transaction not yet indexed

52L53mZ92LKJfqv5QWWWQVqN2wJ5S6EFYXJbyZGqDP6pY7xkt1URBg4t9EBpu2aFcq32P5CSTQAzGoVxaf1S6RB8

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