How To Fix /SAPAPO/RRP_ATP010 - Error during ATP check: Schedule line group not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_ATP -

• Message number: 010

• Message text: Error during ATP check: Schedule line group not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_ATP010 - Error during ATP check: Schedule line group not found ?

  The SAP error message /SAPAPO/RRP_ATP010 Error during ATP check: Schedule line group not found typically occurs in the Advanced Planning and Optimization (APO) module when the system is unable to find a corresponding schedule line group for a specific product or order during the Available-to-Promise (ATP) check. This can hinder the system's ability to determine product availability for sales orders or production orders.
  Causes:
  
  Missing Schedule Line Group: The schedule line group for the material in question may not be defined in the system.
  Incorrect Material Master Data: The material master data may not be correctly configured, leading to the absence of a schedule line group.
  Configuration Issues: There may be issues in the configuration settings related to ATP checks or schedule line groups.
  Master Data Inconsistencies: Inconsistencies in master data, such as the product or customer data, can lead to this error.
  Missing or Incorrectly Assigned Sales Document Types: The sales document type may not be correctly assigned to the schedule line group.
  
  Solutions:
  
  
  Check Schedule Line Group Configuration:
  
  Go to the transaction code OVL2 (for sales) or OVL3 (for delivery) to check the configuration of schedule line groups.
  Ensure that the schedule line group is defined for the relevant sales document type.
  
  
  
  Review Material Master Data:
  
  Use transaction code MM03 to display the material master data.
  Check the sales organization data and ensure that the schedule line group is assigned correctly.
  
  
  
  Assign Schedule Line Group:
  
  If the schedule line group is missing, you may need to create it or assign an existing one to the material.
  You can do this in the material master under the sales view.
  
  
  
  Check Sales Document Type:
  
  Ensure that the sales document type being used is correctly configured to use the appropriate schedule line group.
  You can check this in the configuration settings for sales document types.
  
  
  
  Run Consistency Checks:
  
  Use transaction CLOI to run consistency checks on the master data to identify any discrepancies.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MM03: Display Material Master
  OVL2: Schedule Line Group Configuration
  OVL3: Delivery Schedule Line Group Configuration
  CLOI: Consistency Check for Master Data
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on ATP checks and schedule line groups.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary changes to resolve it.