Missing field "priceValidUntil"

Hello,

Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.

As a workaround, you can add the following PHP code to your theme’s functions.php file to set a specific date for the sale price:

/**
 * Filter to modify Rank Math product schema data
 * Replace $schema_type with schema name like article, review, etc.
 * @param array $entity Snippet Data
 * @return array
 */
add_filter( "rank_math/snippet/rich_snippet_product_entity", function( $entity ) {
	$entity['offers']['priceValidUntil'] = '2050-01-01';
	
	return $entity;
});

Alternatively, you can also use the below code to remove the offers schema if you do not have any offers on your products:

/**
 * Filter to modify Rank Math product schema data
 * Replace $schema_type with schema name like article, review, etc.
 * @param array $entity Snippet Data
 * @return array
 */
add_filter( "rank_math/snippet/rich_snippet_product_entity", function( $entity ) {
	//remove offer data from the product schema
	unset($entity['offers']);
	return $entity;
});

Looking forward to helping you. Thank you.

​​​​​​​

Hi Mark,

Thanks for the follow up.

This is not recommended practice since Google expects this data to be available in your product snippet.
Rank Math takes the schema data from your product pages automatically and turns it into Schema-ready content. Likewise, the aggregateRating and review fields are taken from your actual product reviews that your buyers/customers leave on your products.
http://i.mythemeshop.com/cIBqH4
If you would however wish to go down this path, you can add the following code to your theme’s functions.php file:

add_filter( "rank_math/snippet/rich_snippet_product_entity", function( $entity ) {
	//remove reiew & aggregateRating data from the product schema
	unset($entity['review']);
	unset($entity['aggregateRating']);
	return $entity;
});

I hope this info helps. Thank you.