How To Fix /SAPAPO/ATP016 - Requirement index &1 does not exist in the reference table

/SAPAPO/ATP016 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 016

• Message text: Requirement index &1 does not exist in the reference table

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP016 - Requirement index &1 does not exist in the reference table ?

  The SAP error message /SAPAPO/ATP016 Requirement index &1 does not exist in the reference table typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to find a specific requirement index in the reference table. This can happen for various reasons, and understanding the cause and potential solutions is essential for troubleshooting.
  
  Cause:
  
  Missing Requirement Index: The requirement index specified in the error message does not exist in the relevant reference table. This could be due to data not being properly loaded or indexed.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing or incomplete entries in the database tables that are supposed to hold the requirement indices.
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to the inability to find the required indices.
  Transport Issues: If the system has recently undergone a transport of changes, the requirement index may not have