3507251 - Error Message /SAPAPO/OM_ERROR043: Activity Not Valid When Creating External Relationship Orders

• Not able to create external relationship orders due to an error in APO Inbound.

• Error message displayed: Activity not valid.

• Error code: /SAPAPO/OM_ERROR043. 

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

• SAP Supply Chain Management (SCM)
• SAP Advanced Planning and Optimization (SCM-APO)

External relationships, Production Order, OM_ERROR043, Activity not valid, LCA routine, Return code 43, om_invalid_activity, scheduling strategy, firmed order, external order constraint, APO Inbound, SMQ2, Strategy Setting Expert View, Cross-Order Rel, SCM, APO, scheduling issue, external order dependency, firmed activity constraint, APO error handling, production scheduling conflict, inbound queue error, strategy adjustment, external relationship orders.   , KBA , SCM-APO-INT-PPS , PP-DS / Production and Process Order , Problem