How To Fix PPE_INST402 - Required number of geometric instances: &1; found: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PPE_INST - Messages for Geometric Instances

• Message number: 402

• Message text: Required number of geometric instances: &1; found: &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message PPE_INST402 - Required number of geometric instances: &1; found: &2 ?

  The SAP error message PPE_INST402 indicates a discrepancy between the required number of geometric instances and the actual number found in the system. This error typically occurs in the context of SAP's Production Planning and Detailed Scheduling (PP/DS) or similar modules where geometric instances are used for planning and scheduling purposes.
  
  Cause:
  The error message PPE_INST402 is triggered when:
  
  The system expects a certain number of geometric instances (e.g., for a product or resource) to be available for planning or scheduling, but the actual number found in the database is different.
  This can happen due to various reasons, such as:
  Incorrect configuration of the product or resource master data.
  Issues with the planning run or data inconsistencies.
  Changes in the product structure or resource availability that have not been updated in the system.
  Missing or incomplete data in the relevant tables.
  
  
  
  
  Solution:
  To resolve the PPE_INST402 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration of the product or