The node height does not increase at 27509451

[mayong82]

The node height does not increase at 27509451 ，Check the node log and there are the following error outputs.

[main.cpp:2114 ProcessBlock] [27528452] (orphan) block(99f264a8d0824983ee31619556c6b997c4d4641c69bf5b7713afb8e41397ca21) exists
2022-02-11T02:04:43Z [INFO] [net.cpp:538 ThreadSocketHandler] Connections number changed, 5 -> 5
2022-02-11T02:06:01Z [INFO] [tx/txmempool.cpp:103 CheckTxInMemPool] valid_height(27528477) of txid d961ca961cab2e28a8fc1b127fba5c537ff8892fa3e46ef4f296f47700965784 is invalid! new_height=27509452

How to fix this problem？

[Jackiewangjie]

hi，how did you sync the blocks? snapshot or one by one?