https://userapps.support.sap.com/sap/support/knowledge/en/3681145
3681145 - Error message 'All staging proposal quantities are 0; no staging needed - Message no....
Error message "All staging proposal quantities are 0; no staging needed - Message no. /SCWM/PWR504" is raised in transaction /SCWM/STAGE. In case the error...
error messageall staging