How To Fix ATP_SUP_LOGIC004 - Maximum number of characteristics (&1 core and &2 prioritized) exceeded

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 004

• Message text: Maximum number of characteristics (&1 core and &2 prioritized) exceeded

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_SUP_LOGIC004 - Maximum number of characteristics (&1 core and &2 prioritized) exceeded ?

  The SAP error message ATP_SUP_LOGIC004 indicates that the maximum number of characteristics has been exceeded in the context of Advanced Planning and Optimization (APO) or the Available-to-Promise (ATP) check. This error typically arises when the system is trying to evaluate a product with too many characteristics, which can lead to performance issues or exceed system limits.
  Cause:
  
  Excessive Characteristics: The product in question has more characteristics than the system is configured to handle. The message specifies that the number of core characteristics and prioritized characteristics has exceeded the allowed limits.
  Configuration Limits: The system has predefined limits for the number of characteristics that can be processed simultaneously. When these limits are exceeded, the error is triggered.
  Complex Product Models: Products with complex configurations or a high number of variants can lead to this issue, especially in industries like manufacturing or retail where products have many attributes.
  
  Solution:
  
  Reduce Characteristics: Review the product configuration and try to reduce the number of characteristics. This may involve simplifying the product model or removing unnecessary characteristics.
  Adjust System Settings: If feasible, consult with your SAP Basis or technical team to see if the system settings can be adjusted to allow for more characteristics. This may involve changing configuration parameters in the SAP system.
  Prioritize Characteristics: If certain characteristics are more critical than others, prioritize them. This may involve re-evaluating which characteristics are essential for the ATP check and which can be omitted.
  Batch Processing: If applicable, consider processing the ATP checks in smaller batches to avoid hitting the characteristic limit.
  Consult Documentation: Refer to SAP documentation or notes related to ATP and characteristic limits for specific guidance on your version of SAP.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Performance Tuning: Consider performance tuning for your ATP checks, which may involve optimizing the configuration of your products and characteristics.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  Testing: After making changes, conduct thorough testing to ensure that the ATP functionality works as expected without triggering the error.
  
  By addressing the root causes and implementing the suggested solutions, you should be able to resolve the ATP_SUP_LOGIC004 error and improve the performance of your ATP checks.