How To Fix /SAPAPO/CDPSFUNCPOOL004 - Planning in non-working times such as slot search

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSFUNCPOOL -

• Message number: 004

• Message text: Planning in non-working times such as slot search

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSFUNCPOOL004 - Planning in non-working times such as slot search ?

  The SAP error message /SAPAPO/CDPSFUNCPOOL004 typically indicates that there is an issue with planning activities being attempted during non-working times in the Advanced Planning and Optimization (APO) module. This error often arises during processes like slot search, where the system is trying to schedule activities outside of defined working hours.
  Cause:
  
  
  Non-Working Times Configuration: The error usually occurs when the planning activities are scheduled during periods that are defined as non-working times in the system. This could be due to:
  
  Incorrectly configured working time calendars.
  The planning horizon extending into non-working periods.
  The absence of valid slots for the requested time frame.
  
  
  
  Resource Availability: If the resources (e.g., production lines, machines) are not available during the requested time due to maintenance or other reasons, the system will not be able to find a valid slot.
  
  
  Master Data Issues: Problems with master data, such as incorrect definitions of resources, production versions, or planning strategies, can also lead to this error.
  
  
  Solution:
  
  
  Check Working Time Calendar:
  
  Go to the transaction code SCAL (Maintain Work Schedules) and verify the working time calendar settings.
  Ensure that the working times are correctly defined and that the planning activities fall within these times.
  
  
  
  Adjust Planning Horizon:
  
  Review the planning horizon settings in the relevant planning book or profile. Ensure that the planning activities do not extend into non-working times.
  
  
  
  Resource Availability:
  
  Check the availability of resources in the Resource Planning section. Ensure that the resources are available during the requested planning times.
  If necessary, adjust the resource availability or the scheduling of activities.
  
  
  
  Review Master Data:
  
  Ensure that all relevant master data (e.g., production versions, resources, and planning strategies) is correctly configured and up to date.
  
  
  
  Use Alternative Slots:
  
  If the requested slots are not available, consider using alternative slots or adjusting the scheduling parameters to find available slots.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this error message for any specific recommendations or patches that may address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC1 (Client Copy), SCC4 (Client Settings), and SCPR (Resource Planning) for managing planning settings.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Forums: Engage with SAP community forums or user groups for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.