Cra Nsdl (Central Record Keeping Agency) — my nps is not reflected in my account

Address:

Balaghat, Madhya Pradesh

sir, i am the postal assistant at malanjkhand so in balaghat dn. my pran no. is[protected]. my nps contribution is not reflected in my account. my contribution is cutted by my salary since feb2014, but at till date my contribution is not reflected in my pran online account. how i see the my contribution.