Refund fylure-askng for cpc commn.ref.&refund seqnce no..!!!

Follw the below Procedure:

Login to Incometaxindiaefiling.gov.in

Login with user ID and password.

go to My profile

Request for intimation u/s 143(1)

select the option "BY Email"

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you will get the intimation by mail. in intimation you will find the CPC reference number as required for refund reissue. further, you will also find refund reference number in intimation itself as intimation is now providing all the details.

In the last 45 days placed the request 3rice. BUT NO RESPONSE.

First of all I do not understand