Yes, Shankar.RRC's pallippadai is not in Udayalur.Neither the reporter nor the advocate are reseachers.It's only a Goepulse propaganda by reseachers who are behind the scene. (1) According to Chalukya's history RRC died in Thanjavur in 1015 (not 1014) (2) A 20 feet with 3 feet diameter pillar was unearthed in Thanjavur with inscriptions.It paid tribute to late RRC. (3) There was a strucure in dilapidated conditions in that place in 70s. (4)A 18th century survey map of Tnj in Saraswathi mahal clearly points out that location with a symbal for a temple (5)" Rajarajechram sri vimanam pon meintharuli..." Tnj inscription may be a reference to RRC's Pallippadai.
So RRC's Pallippadai must be only Tnj which he loved so much and where he lived for more than 70 years N.S..
i had seen this ref in wiki couple of years back ( and posted in the group) - i also wrote to the wiki author to provide the source for this ref. sadly, there was no ref. we should look for ref and not go by wiki.