How To Fix /SAPAPO/CTM2420 - ...Number of pegging relationships created: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM2 -

• Message number: 420

• Message text: ...Number of pegging relationships created: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM2420 - ...Number of pegging relationships created: &1 ?

  The SAP error message /SAPAPO/CTM2420 typically relates to the pegging relationships created during the Capacity Planning or Production Planning processes in SAP Advanced Planning and Optimization (APO). This message indicates that a certain number of pegging relationships have been created, which can be informational or may indicate a potential issue depending on the context in which it appears.
  Cause:
  
  Excessive Pegging Relationships: The message may indicate that a large number of pegging relationships have been created, which could lead to performance issues or indicate that the planning process is not optimized.
  Data Issues: There may be issues with the master data or transaction data that lead to an unexpected number of relationships being created.
  Configuration Settings: The settings in the APO system for pegging and planning may not be configured optimally, leading to unnecessary relationships being created.
  
  Solution:
  
  Review Pegging Relationships: Check the pegging relationships created in the system. You can use transaction codes like /SAPAPO/CTM or /SAPAPO/SDP94 to analyze the relationships and see if they are valid.
  Optimize Planning Parameters: Review and adjust the planning parameters in the APO system. This includes checking the settings for pegging in the configuration of the planning area.
  Data Validation: Ensure that the master data (like material master, BOMs, and routing) and transaction data (like planned orders and production orders) are correct and consistent.
  Performance Tuning: If the number of relationships is excessively high, consider performance tuning measures, such as adjusting the planning horizon or the frequency of planning runs.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of APO you are using for any known issues or additional configuration settings that may help.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Review SAP training materials or documentation related to APO and CTM (Capable-to-Match) for best practices in managing pegging relationships.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.