How To Fix /SCMB/DDD_BUF_MAINT077 - Number of request is too big, reduce selection

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/DDD_BUF_MAINT -

• Message number: 077

• Message text: Number of request is too big, reduce selection

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/DDD_BUF_MAINT077 - Number of request is too big, reduce selection ?

  The SAP error message /SCMB/DDD_BUF_MAINT077 with the description "Number of request is too big, reduce selection" typically occurs in the context of SAP Supply Chain Management (SCM) when a user attempts to process or manage a large number of requests or data entries at once. This error is a safeguard to prevent performance issues or system overload due to excessive data processing.
  Cause:
  
  Excessive Data Selection: The error is triggered when the number of requests or data entries selected for processing exceeds the system's predefined limits.
  System Configuration: The limits may be set in the system configuration to ensure optimal performance and prevent resource exhaustion.
  Inefficient Query: The query or selection criteria used may be too broad, resulting in a large dataset being processed.
  
  Solution:
  
  
  Reduce Selection Size: 
  
  Modify your selection criteria to limit the number of requests being processed at one time. This can be done by applying more specific filters or breaking down the selection into smaller batches.
  For example, if you are trying to process requests for a large date range, consider narrowing it down to a smaller range.
  
  
  
  Batch Processing: 
  
  If applicable, implement batch processing where you handle smaller groups of requests sequentially rather than all at once.
  
  
  
  Check System Settings: 
  
  Consult with your SAP Basis or system administrator to review and, if necessary, adjust the configuration settings related to data processing limits. However, this should be done cautiously to avoid performance degradation.
  
  
  
  Review Query Logic: 
  
  If you are using custom queries or reports, review the logic to ensure it is optimized for performance and does not inadvertently select excessive data.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific transaction or process you are working with for any additional guidance or best practices.
  
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to SCM, such as those used for demand planning, supply network planning, or inventory management.
  Performance Monitoring: Regularly monitor system performance and adjust configurations as necessary to maintain optimal operation.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error message.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the context in which the error occurs.