Dear Jagaa,
you can find information about SAP certifications in the SAP Training and Certficiation shop and check the prerequisites.
E.g. ABAP for SAP HANA Certification
As stated there
"... This certification is issued to candidates who successfully pass the certification exam for the "SAP Certified Development Associate - ABAP with SAP NetWeaver" (C_TAW12_70, C_TAW12_71, C_TAW12_731)..."
Kind regards,
Carine