How To Fix /SAPAPO/MC01145 - Dependent data deleted (for classification '&')

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 145

• Message text: Dependent data deleted (for classification '&')

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/MC01145 - Dependent data deleted (for classification '&') ?

  The SAP error message /SAPAPO/MC01145 Dependent data deleted (for classification '&') typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the classification of master data, such as materials or resources. This error indicates that dependent data associated with a specific classification has been deleted, which can lead to inconsistencies in the planning process.
  
  Cause:
  
  Data Deletion: The primary cause of this error is the deletion of dependent data that is linked to a classification. This could happen if a user manually deletes data or if a batch job or program removes data without ensuring that all dependencies are maintained.
  Inconsistent Master Data: If the master data (like materials or resources) is not properly maintained or if there are inconsistencies in the classification data, it can lead to this error.
  
  Configuration Issues: Incorrect configuration in the classification system or in the APO settings can also