I can't find any indexing opportunity in my area Nigeria
I thought I would check Images to see what Nigeria records returned and whether they were indexed:
it seems the first pages returned are "Oral Genealogy Records Coming Soon" (interesting).
Next I thought I would browse what Records are available:
So it doesn't appear there are any indexed records.
Congratulations! This could mean some opportunities for indexing in the coming years ... Stay tuned (wait and see).