Will I get Job offer @ age 40 after getting my SAP certification

I have 13 years of experience in core HR generalist & 3 years experience into Manual Application testing, I am into my 40's and now I am planning for SAP Success Factor or SAP HCM certification will it be a good decision ?. Will I get Job offer after certification ?

Experts Please need your opinion on this.

Thanks in Advance

Shreyas

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