How To Fix /SAPAPO/OM_ERROR2189 - Activity keys are used

/SAPAPO/OM_ERROR2189 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 189

• Message text: Activity keys are used

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/OM_ERROR2189 - Activity keys are used ?

  The SAP error message /SAPAPO/OM_ERROR2189 indicates that activity keys are being used in a context where they are not expected or allowed. This error typically arises in the context of Advanced Planning and Optimization (APO) within SAP, particularly when dealing with production planning or scheduling.
  
  Cause:
  The error occurs when:
  
  Activity keys are defined in the system but are not properly configured for the operation or process you are trying to execute.
  The system is expecting a different type of input or configuration that does not include activity keys.
  There may be inconsistencies in the master data or configuration settings related to the production process.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the relevant planning area or process. Ensure that activity keys are correctly defined and that they align with the expected inputs for the operation you are performing.
  
  
  
  Review Master Data:
  
  Check the master data related to the production