Indexing Problem

[dennis_smith]

Some of my back links haven't been indexed by Google even though they were built 2-3 months ago. Why is that? What should I do about it?

 

[golan]

What the backlinks are? Web2.0? Forums? PBN? Twitter etc.?

 

[enlytend]

What do you mean they "haven't been indexed by Google?" What are you going by? If the sites themselves aren't indexed, nothing you can do unless they're your own sites.

If you're going by GSC, they never show you all your links, just a sample.