How To Fix FDT_DSM102 - &1 uses more than &2 rows (&3), please split the decision table

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_DSM - BRFplus: Decision Service Manager

• Message number: 102

• Message text: &1 uses more than &2 rows (&3), please split the decision table

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 FDT_DSM102 - &1 uses more than &2 rows (&3), please split the decision table ?

  The SAP error message FDT_DSM102 indicates that a decision table in your SAP system is exceeding the maximum allowed number of rows. This can occur when the decision table is too large for the system to handle efficiently, leading to performance issues or exceeding system limits.
  Cause:
  
  Excessive Rows: The decision table has more rows than the system can process in a single instance. This is often due to complex business logic or a large number of conditions being defined in the decision table.
  System Limitations: SAP has predefined limits for decision tables, and exceeding these limits triggers this error message.
  
  Solution:
  
  
  Split the Decision Table: The primary solution is to split the decision table into smaller, more manageable tables. This can be done by:
  
  Identifying logical groupings of conditions and creating separate decision tables for each group.
  Reducing the number of conditions or simplifying the logic where possible.
  
  
  
  Review Business Logic: Analyze the business logic to see if all conditions are necessary or if some can be consolidated or removed.
  
  
  Optimize Conditions: If applicable, optimize the conditions to reduce the number of rows. This might involve:
  
  Using ranges instead of individual values.
  Combining similar conditions into a single entry.
  
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the maximum number of rows allowed in decision tables for your version of SAP.
  
  
  Testing: After splitting the decision table, thoroughly test the new configuration to ensure that it meets business requirements and performs efficiently.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional guidance or updates regarding decision table limits.
  Performance Considerations: Keep in mind that while splitting the decision table can resolve the error, it may also impact performance. Monitor the performance of the new tables to ensure they are functioning as expected.
  Version Specifics: The limits and behavior may vary depending on the version of SAP you are using, so ensure that you are referencing the correct documentation for your system.
  
  By following these steps, you should be able to resolve the FDT_DSM102 error and improve the manageability of your decision tables in SAP.