Sting

string(744) "{"error":{"root_cause":[],"type":"search_phase_execution_exception","reason":"","phase":"fetch","grouped":true,"failed_shards":[],"caused_by":{"type":"rejected_execution_exception","reason":"rejected execution of org.opensearch.common.util.concurrent.TimedRunnable@7086b661 on QueueResizingOpenSearchThreadPoolExecutor[name = 4d5488996688288b2054c5c7d8a3565d/search, queue capacity = 1000, min queue capacity = 1000, max queue capacity = 1000, frame size = 2000, targeted response rate = 1s, task execution EWMA = 68.3ms, adjustment amount = 50, org.opensearch.common.util.concurrent.QueueResizingOpenSearchThreadPoolExecutor@78227c78[Running, pool size = 4, active threads = 4, queued tasks = 1000, completed tasks = 6825076]]"}},"status":429}"