How To Fix /SAPAPO/OM442 - Pegging changed in Extended Attribute Service

/SAPAPO/OM442 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 442

• Message text: Pegging changed in Extended Attribute Service

Self-Explanatory Message

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/SAPAPO/OM442 - Details

• The SAP error message /SAPAPO/OM442 Pegging changed in Extended Attribute Service typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are issues related to pegging in the planning process. Pegging is a mechanism that links dependent requirements (like production orders) to their corresponding independent requirements (like sales orders) to ensure that the right resources are allocated to meet demand.
  
  Cause:
  
  Changes in Pegging Relationships: The error often arises when there are changes in the pegging relationships due to updates in the planning data or changes in the extended attributes of the orders.
  Inconsistent Data: If there are inconsistencies in the data related to the pegging, such as changes in the order status or modifications in the attributes that affect the pegging logic, this error can occur.
  Planning Run Issues: During a planning run, if the system detects that the pegging relationships have been altered in a way that is