Hi Chuck,
Only Sloc assignment is not enough.
Create WH in ECC and assign to WH.
You need to say this WH as decentralize in SPRO>>
Logistics Execution • Service Parts Management (SPM) • Integrate
SPM with Other Components • Maintain Extended WM-Specific Parameters.
with this check Distribution model is created>>
This two setting plays role to send del to EWM.
1st says no operation in ECC.
2nd says when del comes for this WH take to EWM logical system using standard Bapi.
Regards
Suraj