At technical level, fixed bin will be determined based on the below logic : system will first check for the fixed bin field at the storage type level , if this is checked ( /scwm/t331 - fixbin = 'X' then system will call FM ' /SCWM/BINMAT_READ_MULTI' which will read the data maintained through the bins maintained in the /SCMW/BINMAT transaction at the front end level to fetch the bin data.
This blog will give an overview of all standard functionalities provided by SAP from Logistics perspective which we might have overlooked during our regular practise.