How To Fix 1G491 - If 'use int pool lim' is blank, you cannot set 'cal pool lim'

SAP Error Message - Details

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 491

• Message text: If 'use int pool lim' is blank, you cannot set 'cal pool lim'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1G491 - If 'use int pool lim' is blank, you cannot set 'cal pool lim' ?

  The SAP error message 1G491 indicates a configuration issue related to the use of internal pool limits in the SAP system. Specifically, the error states: "If 'use int pool lim' is blank, you cannot set 'cal pool lim'." This means that the system is trying to set a limit for the calculation pool, but the configuration for using internal pool limits is not set.
  Cause:
  The error occurs when:
  
  The parameter for using internal pool limits (use int pool lim) is not defined or is left blank.
  The system is attempting to set a calculation pool limit (cal pool lim) without having the prerequisite parameter set.
  
  Solution:
  To resolve this error, you need to ensure that the configuration for using internal pool limits is properly set. Here are the steps to do that:
  
  
  Access the SAP System Configuration:
  
  Use transaction code RZ10 to access the profile parameters.
  
  
  
  Check the Parameter:
  
  Look for the parameter use int pool lim. If it is blank or not set, you need to define it.
  
  
  
  Set the Parameter:
  
  If use int pool lim is not set, you can set it to 1 (enabled) or 0 (disabled) based on your requirements. Typically, you would set it to 1 to enable the use of internal pool limits.
  
  
  
  Set the Calculation Pool Limit:
  
  After setting the use int pool lim parameter, you can then set the cal pool lim parameter to the desired value.
  
  
  
  Save and Activate Changes:
  
  After making the changes, save the profile and activate it. You may need to restart the SAP system for the changes to take effect.
  
  
  
  Testing:
  
  After the changes, test the functionality that was causing the error to ensure that it is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or updates regarding this error message.
  Documentation: Review the SAP documentation for parameters related to internal pool limits and calculation pool limits to understand their implications and best practices.
  System Performance: Be aware that changing these parameters can affect system performance, so it’s advisable to monitor the system after making changes.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP Basis team or consulting SAP support for further assistance.