SAP Knowledge Base Article - Preview

2455438 - RBA substitution between items with different BUoM

Symptom

  • You want to implement RBA product substitution between two materials whose base UOM are different.
  • For example: 1 CS of Material A = 10 IT of Material B.
  • Error message during ATP check "Sales unit .... is not defined for item ...." message no. V1384


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Environment

  • SAP Supply Chain Management (SCM)
  • SAP Advanced Planning and Optimization (SCM-APO)
  • SAP Supply Chain Management global Available-to-Promise (SCM-APO-ATP)

Product

SAP Supply Chain Management 2005 ; SAP Supply Chain Management 2007 ; SAP Supply Chain Management 4.0 ; SAP Supply Chain Management 4.1 ; SAP Supply Chain Management 7.0 ; SAP enhancement package 1 for SAP Supply Chain Management 7.0 ; SAP enhancement package 2 for SAP Supply Chain Management 7.0 ; SAP enhancement package 3 for SAP Supply Chain Management 7.0 ; SAP enhancement package 4 for SAP Supply Chain Management 7.0

Keywords

Unit of measure, different BoM, RBA BUoM, RBA conversion, other unit of measure, product substitution with different units , KBA , SCM-APO-ATP-RBA , Rules-Based Available-To-Promise (ATP) , Problem

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