How To Fix /SAPAPO/MSDP_LOG405 - No. of base combinations: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MSDP_LOG -

• Message number: 405

• Message text: No. of base combinations: &1

Self-Explanatory Message

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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/MSDP_LOG405 - No. of base combinations: &1 ?

  The SAP error message /SAPAPO/MSDP_LOG405 No. of base combinations: &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when there is an issue related to the number of base combinations in a planning area or a planning object.
  Cause:
  This error message indicates that the number of base combinations (which can refer to combinations of characteristics in a planning area) has exceeded a predefined limit. This can happen due to:
  
  Excessive Combinations: The planning area has too many combinations of characteristics, which can lead to performance issues or exceed system limits.
  Configuration Issues: Incorrect configuration of the planning area or characteristics that lead to an unexpected increase in combinations.
  Data Volume: Large volumes of data being processed that result in a high number of combinations.
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Review Planning Area Configuration:
  
  Check the configuration of the planning area and the characteristics defined within it. Ensure that only necessary characteristics are included to minimize the number of combinations.
  
  
  
  Limit Characteristics:
  
  If possible, reduce the number of characteristics or limit the values for certain characteristics to decrease the number of base combinations.
  
  
  
  Data Cleanup:
  
  Review the data being used in the planning area. Remove any unnecessary or obsolete data that may be contributing to the high number of combinations.
  
  
  
  Increase System Limits:
  
  If the business requirement necessitates a high number of combinations, consider discussing with your SAP Basis team about increasing system limits, if feasible.
  
  
  
  Use Aggregation:
  
  Consider using aggregation techniques to reduce the granularity of the data being processed, which can help in managing the number of combinations.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes or updates that may address this issue. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Performance Monitoring:
  
  Monitor the performance of the planning area and analyze if there are any bottlenecks or inefficiencies that can be optimized.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for APO or IBP for detailed information on planning area configuration and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.