- When running a planning heuristic, the order creation fails with the following message:
Source of supply XXXXXX not valid at earliest possible start date XX.XX.XXXX
Message no. /SAPAPO/RRP342
- You use external procurement
Supply Chain Management
SAP S/4HANA all versions ; SAP Supply Chain Management all versions
KBA , SCM-APO-PPS , Production Planning and Detailed Scheduling , SCM-APO-MD-SRC , Sources of Supply , How To
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