Hi Madan,
If the access sequence is copied from ECC you have to re-lauch the replication (middleware) between ECC and CRM to get all the pricing configuration (pricing procedure, access sequences, condition types, condition tables, etc...) from ECC to CRM.
To do that you can read best practices to manage the conditions replication http://help.sap.com/saap/sap_bp/BBLibrary/Documentation/C03_CRM702_BB_ConfigGuide_EN_XX.doc
In "Replication conditions" you have info about replication objects.
You can use DNL_CUST_CNDALL replication object, for example.
I hope that helps.