=== OPENSEARCH RAW 400 RESPONSE === === RAW RESPONSE ARRAY === array(8) { ["transfer_stats"]=> array(40) { ["url"]=> string(134) "https://vpc-yuumi-search-2-xuepoxr6zsxlsfs2yb5b56gpwi.ap-south-1.es.amazonaws.com/magento2_v11_product_1/_search?track_total_hits=true" ["content_type"]=> string(31) "application/json; charset=UTF-8" ["http_code"]=> int(400) ["header_size"]=> int(152) ["request_size"]=> int(960) ["filetime"]=> int(-1) ["ssl_verify_result"]=> int(0) ["redirect_count"]=> int(0) ["total_time"]=> float(0.232553) ["namelookup_time"]=> float(0.006016) ["connect_time"]=> float(0.006549) ["pretransfer_time"]=> float(0.057554) ["size_upload"]=> float(662) ["size_download"]=> float(619) ["speed_download"]=> float(2661) ["speed_upload"]=> float(2846) ["download_content_length"]=> float(619) ["upload_content_length"]=> float(662) ["starttransfer_time"]=> float(0.23251) ["redirect_time"]=> float(0) ["redirect_url"]=> string(0) "" ["primary_ip"]=> string(9) "10.0.2.38" ["certinfo"]=> array(0) { } ["primary_port"]=> int(443) ["local_ip"]=> string(10) "10.0.1.168" ["local_port"]=> int(34832) ["http_version"]=> int(3) ["protocol"]=> int(2) ["ssl_verifyresult"]=> int(0) ["scheme"]=> string(5) "HTTPS" ["appconnect_time_us"]=> int(57427) ["connect_time_us"]=> int(6549) ["namelookup_time_us"]=> int(6016) ["pretransfer_time_us"]=> int(57554) ["redirect_time_us"]=> int(0) ["starttransfer_time_us"]=> int(232510) ["total_time_us"]=> int(232553) ["effective_method"]=> string(4) "POST" ["error"]=> string(0) "" ["errno"]=> int(0) } ["curl"]=> array(2) { ["error"]=> string(0) "" ["errno"]=> int(0) } ["effective_url"]=> string(134) "https://vpc-yuumi-search-2-xuepoxr6zsxlsfs2yb5b56gpwi.ap-south-1.es.amazonaws.com/magento2_v11_product_1/_search?track_total_hits=true" ["headers"]=> array(4) { ["date"]=> array(1) { [0]=> string(29) "Tue, 06 Oct 2026 14:02:37 GMT" } ["content-type"]=> array(1) { [0]=> string(31) "application/json; charset=UTF-8" } ["content-length"]=> array(1) { [0]=> string(3) "619" } ["access-control-allow-origin"]=> array(1) { [0]=> string(1) "*" } } ["version"]=> string(1) "2" ["status"]=> int(400) ["reason"]=> NULL ["body"]=> string(619) "{"error":{"root_cause":[{"type":"query_shard_exception","reason":"No mapping found for [position_category_21] in order to sort on","index":"magento2_v11_product_1_v12","index_uuid":"GwbkWe15TI2w-59oAWkJqQ"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"can_match","grouped":true,"failed_shards":[{"shard":0,"index":"magento2_v11_product_1_v12","node":"vSKD4f5nR8u1wSxh4MOiQg","reason":{"type":"query_shard_exception","reason":"No mapping found for [position_category_21] in order to sort on","index":"magento2_v11_product_1_v12","index_uuid":"GwbkWe15TI2w-59oAWkJqQ"}}]},"status":400}" } === RAW BODY STRING === string(619) "{"error":{"root_cause":[{"type":"query_shard_exception","reason":"No mapping found for [position_category_21] in order to sort on","index":"magento2_v11_product_1_v12","index_uuid":"GwbkWe15TI2w-59oAWkJqQ"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"can_match","grouped":true,"failed_shards":[{"shard":0,"index":"magento2_v11_product_1_v12","node":"vSKD4f5nR8u1wSxh4MOiQg","reason":{"type":"query_shard_exception","reason":"No mapping found for [position_category_21] in order to sort on","index":"magento2_v11_product_1_v12","index_uuid":"GwbkWe15TI2w-59oAWkJqQ"}}]},"status":400}" ===================================