How To Fix /SAPAPO/SDP256 - The drilldown or drillup operation chosen is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 256

• Message text: The drilldown or drillup operation chosen is not valid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SDP256 - The drilldown or drillup operation chosen is not valid ?

  The SAP error message /SAPAPO/SDP256 indicates that there is an issue with the drilldown or drillup operation in the SAP Advanced Planning and Optimization (APO) module, specifically in the Supply Network Planning (SNP) or Demand Planning (DP) areas. This error typically occurs when the user attempts to perform a drilldown or drillup operation that is not valid based on the current context or data structure.
  Causes:
  
  Invalid Context: The drilldown or drillup operation may not be valid for the current selection or context. For example, if the user is trying to drill down on a characteristic that does not support such an operation.
  Missing Data: The data required for the drilldown or drillup operation may not be available or may not have been loaded correctly.
  Hierarchy Issues: If the user is trying to drill down or up in a hierarchy that is not properly defined or does not exist, this error can occur.
  Authorization Issues: The user may not have the necessary authorizations to perform the drilldown or drillup operation.
  Technical Issues: There may be technical issues with the SAP system, such as inconsistencies in the data model or configuration problems.
  
  Solutions:
  
  Check Context: Ensure that the drilldown or drillup operation is valid for the current selection. Review the characteristics and key figures being used.
  Data Availability: Verify that the necessary data is available and has been loaded correctly. Check the data sources and ensure that the data is up-to-date.
  Hierarchy Configuration: Review the hierarchy settings in the system. Ensure that the hierarchy is correctly defined and that the user is attempting to drill down or up in a valid hierarchy.
  User Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the operation.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the drilldown and drillup operations in the context of your APO configuration.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a technical issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Review training materials or documentation related to SAP APO, particularly focusing on the functionalities of drilldown and drillup operations.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.