How To Fix /SAPAPO/PDEM138 - Step not generated due to new BOD assignment for product &1

/SAPAPO/PDEM138 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 138

• Message text: Step not generated due to new BOD assignment for product &1

Self-Explanatory Message

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/SAPAPO/PDEM138 - Details

• The SAP error message /SAPAPO/PDEM138 indicates that a step in the process could not be generated due to a new Business Object Document (BOD) assignment for a specific product. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are changes in the product's master data or its assignment to a planning object.
  
  Cause:
  
  New BOD Assignment: The error suggests that there has been a change in the BOD assignment for the product, which may not be compatible with the existing planning process.
  Master Data Changes: Changes in the product master data, such as changes in the product hierarchy, location, or other attributes, can lead to this error.
  Planning Object Structure: If the planning object structure has been modified, it may affect how products are assigned and processed in the planning run.
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from generating the necessary