How To Fix RSPLF056 - Cannot create function type on this aggregation level

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLF - Planning Framework

• Message number: 056

• Message text: Cannot create function type on this aggregation level

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLF056 - Cannot create function type on this aggregation level ?

  The SAP error message RSPLF056, which states "Cannot create function type on this aggregation level," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue related to the aggregation levels and the function types being defined in the BW system.
  Cause:
  
  
  Aggregation Level Issues: The error often arises when there is a problem with the aggregation level that you are trying to use. This could be due to:
  
  The aggregation level not being properly defined or activated.
  The characteristics or key figures in the aggregation level not being compatible with the function type you are trying to create.
  Missing or incorrect settings in the InfoObjects associated with the aggregation level.
  
  
  
  Function Type Compatibility: The function type you are trying to create may not be compatible with the characteristics defined in the aggregation level. For example, certain function types may require specific characteristics to be present.
  
  
  Technical Issues: There could be underlying technical issues in the BW system, such as inconsistencies in the data model or issues with the transport of objects.
  
  
  Solution:
  
  
  Check Aggregation Level: 
  
  Ensure that the aggregation level is correctly defined and activated. You can do this by navigating to the aggregation level in the BW modeling tools and verifying its settings.
  Make sure that all required characteristics and key figures are included in the aggregation level.
  
  
  
  Review Function Type: 
  
  Verify that the function type you are trying to create is appropriate for the aggregation level. Check the documentation for the function type to ensure compatibility with the characteristics in your aggregation level.
  
  
  
  Recreate the Aggregation Level: If the aggregation level seems to be corrupted or incorrectly configured, consider recreating it from scratch.
  
  
  Check for Inconsistencies: Use the BW consistency check tools to identify any inconsistencies in the data model that may be causing the issue.
  
  
  Transport Issues: If the error occurred after a transport, ensure that all objects related to the aggregation level and function type were transported correctly.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  Related Information:
  
  SAP BW Documentation: Refer to the official SAP BW documentation for detailed information on aggregation levels and function types.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting production systems.
  
  By following these steps, you should be able to identify the cause of the RSPLF056 error and implement a solution to resolve it.