https://userapps.support.sap.com/sap/support/knowledge/en/3581870
3581870 - Message: Invalid postal code. Allowed format is: NNN-NNNN popped up while publishing the...
Due to encountering the error " Invalid postal code. Allowed format is: NNN-NNNN " in the ship-to address postal code field of the Guided Sourcing (GS) UI, I...