How To Fix /SAPAPO/RRP_HEUR160 - Cannot convert units of measure

/SAPAPO/RRP_HEUR160 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP_HEUR -

• Message number: 160

• Message text: Cannot convert units of measure

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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/SAPAPO/RRP_HEUR160 - Details

• The SAP error message /SAPAPO/RRP_HEUR160 Cannot convert units of measure typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the conversion of units of measure (UoM) for materials in the planning process. This error can arise in various scenarios, such as during the planning run, heuristic execution, or when trying to create or modify a planning order.
  Causes:
  
  Inconsistent Units of Measure: The material may have different units of measure defined in the master data, leading to inconsistencies.
  Missing Conversion Factors: There may be no conversion factors defined between the units of measure for the material.
  Incorrect Configuration: The configuration settings for the material or the planning area may not be set up correctly.
  Data Issues: There could be issues with the master data, such as missing or incorrect entries in the material master or the UoM tables.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master (transaction MM03)