Solution : https://service.sap.com/sap/support/notes/533274 (SAP Service marketplace login required)
Key words :
error message 'zip code invalid, symptom ess service pz05, source code corrections provided, zip code fields, state & zip code, required entry fields, hr support package, address service, corrections section, selected state'
Related Notes :
| 521184 | Q&A: Master Note for Employee Self-Service (ESS) - U.S. |