RTC promotion build map issue
![](http://jazz.net/_images/myphoto/6a80f248b069df82eef58845f3c45361.jpg)
While promotion INT to PROD stream we got build map error. Error details in below.
The Promotion failed because the build map of KF257RK.prk would not have contained the correct state of KF257RK in PRO stream if promoted.All of the inputs that were used to build KF257RK.prk in the Integration stream must already exist in the production stream.
Could you please any one suggest me solution for this build map error and why build map error coming?