How To Fix ATP_SUP_LOGIC051 - The group value no. &1 is not allowed. There are only &2 characteristics.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_SUP_LOGIC - Messages for ATP Supply Protection Logic

• Message number: 051

• Message text: The group value no. &1 is not allowed. There are only &2 characteristics.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_SUP_LOGIC051 - The group value no. &1 is not allowed. There are only &2 characteristics. ?

  The SAP error message ATP_SUP_LOGIC051 indicates that there is an issue with the group value being used in the context of Advanced Planning (ATP - Available to Promise) logic. Specifically, the error states that the group value you are trying to use is not allowed because there are only a limited number of characteristics available.
  Cause:
  
  
  Group Value Limitation: The group value you are trying to use (denoted as &1 in the error message) is not valid because the system only recognizes a certain number of characteristics (denoted as &2 in the error message). This typically occurs when the configuration of the characteristics in the material master or the planning setup does not match the requirements of the ATP logic.
  
  
  Configuration Issues: There may be a misconfiguration in the material master data, where the characteristics or group values are not properly defined or are missing.
  
  
  Data Inconsistencies: There could be inconsistencies in the data that are causing the ATP logic to fail when trying to evaluate the group value.
  
  
  Solution:
  
  
  Check Material Master Data: Review the material master data for the relevant material. Ensure that the characteristics and group values are correctly defined and that they match the expected values in the ATP configuration.
  
  
  Review Configuration Settings: Check the configuration settings in the SAP system related to ATP and the characteristics used. Ensure that the group values and characteristics are properly set up in the system.
  
  
  Adjust Group Values: If the group value being used is not valid, consider adjusting it to one that is allowed based on the characteristics available in the system.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the characteristics and group values that are allowed for the ATP logic you are working with.
  
  
  Debugging: If the issue persists, consider debugging the ATP logic to identify where the error is occurring and what specific values are being processed.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message and context for further investigation.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on ATP configuration.
  Transaction Codes: Familiarize yourself with transaction codes related to ATP and material master data, such as MM03 (Display Material), and the configuration transactions for ATP settings.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the ATP_SUP_LOGIC051 error and implement a solution to resolve it.