How To Fix /SAPAPO/OM_ERROR2298 - Value &1 not found in online change

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 298

• Message text: Value &1 not found in online change

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/OM_ERROR2298 - Value &1 not found in online change ?

  The SAP error message /SAPAPO/OM_ERROR2298 typically indicates that a specific value (represented by &1) is not found during an online change operation in the SAP Advanced Planning and Optimization (APO) module. This error can occur in various contexts, such as during the execution of planning runs, data uploads, or when making changes to master data.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Master Data: The value you are trying to change or reference may not exist in the system. This could be due to missing or incorrectly maintained master data (e.g., materials, locations, or resources).
  
  
  Data Inconsistency: There may be inconsistencies in the data, such as references to deleted or inactive objects.
  
  
  Configuration Issues: The system configuration may not be set up correctly to recognize the value you are trying to use.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access or modify the specified value.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Master Data: Verify that the value you are trying to use exists in the system. For example, if it is a material number, check if the material is created and active in the system.
  
  
  Review Data Consistency: Use transaction codes like /SAPAPO/OM17 (for checking master data) or /SAPAPO/OM18 (for consistency checks) to identify any inconsistencies in the data.
  
  
  Validate Configuration: Ensure that the configuration settings in the APO system are correct and that the relevant settings for the object type you are working with are properly maintained.
  
  
  Check Authorizations: Ensure that the user executing the operation has the necessary authorizations to access and modify the data.
  
  
  Consult Logs: Check the application logs for more detailed error messages or warnings that could provide additional context about the issue.
  
  
  Recreate the Value: If the value is missing, you may need to recreate it in the system.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO for data maintenance and consistency checks.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address known issues.
  Documentation: Review the SAP APO documentation for guidance on master data management and online change processes.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.