How To Fix /SAPAPO/CAL_MD207 - Check failed for &1 of &2 unique keys of table &3

/SAPAPO/CAL_MD207 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CAL_MD -

• Message number: 207

• Message text: Check failed for &1 of &2 unique keys of table &3

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 /SAPAPO/CAL_MD207 - Check failed for &1 of &2 unique keys of table &3 ?

  The SAP error message /SAPAPO/CAL_MD207 Check failed for &1 of &2 unique keys of table &3 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the uniqueness of keys in a specific table. This error indicates that the system has detected a violation of the unique key constraint for a particular table, which can lead to data integrity issues.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate entries in the table specified in the error message. This can happen due to incorrect data uploads, data migration issues, or manual data entry errors.
  Data Consistency Issues: If there are inconsistencies in the data, such as missing or incorrect keys, it can lead to this error.
  Custom Developments: If there are custom programs or enhancements that manipulate data in the affected table, they may inadvertently create duplicates or violate unique