Indexing is getting failed

Hello Experts,

I'm using the Webcenter content version 12.2.1.1.0 and I have migrated the document using archiver but now indexing is get failed and for some of the query output as below

I have started the collection Rebuild cycle and follow these the below documents but still indexing is not getting completed. please advise how we can overcome from this issue

Error When Rebuilding the Search Collection: "Waiting for the update cycle to finish" (Doc ID 1672693.1)

Collection Rebuild Cycle Interrupted (Doc ID 2242130.1)

select count(*) from revisions order by did desc;                                              result 881

select count(*) from revisions where dstatus ='DELETED' order by did desc;   result 859