How To Fix SAWE_BO_SA310 - Combination of 'no key field' and 'relevant for forecasting' not allowed

SAWE_BO_SA310 - Overview

• Message type: E = Error

• Message class: SAWE_BO_SA - Message class for BO Staff Assignment

• Message number: 310

• Message text: Combination of 'no key field' and 'relevant for forecasting' not allowed

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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SAWE_BO_SA310 - Details

• The SAP error message SAWE_BO_SA310, which states "Combination of 'no key field' and 'relevant for forecasting' not allowed," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where forecasting is involved. This error indicates that there is a configuration issue with the key fields in the planning object structure.
  
  Cause:
  
  
  Key Field Configuration: The error arises when a planning object structure is defined with a characteristic that is marked as "relevant for forecasting" but does not have a key field assigned. In SAP, key fields are essential for identifying unique records in the database, and if a characteristic is set to be relevant for forecasting, it must also have a key field.
  
  
  Master Data Issues: There may be inconsistencies or missing configurations in the master data that relate to the characteristics used in forecasting.
  
  
  Planning Object Structure: The planning object structure may not be correctly defined, leading to