How To Fix /SAPAPO/CMDS_HEUR399 - ----------------------- Admissibility Check -----------------------------

/SAPAPO/CMDS_HEUR399 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CMDS_HEUR -

• Message number: 399

• Message text: ----------------------- Admissibility Check -----------------------------

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CMDS_HEUR399 - ----------------------- Admissibility Check ----------------------------- ?

  The SAP error message /SAPAPO/CMDS_HEUR399 typically relates to an issue encountered during the admissibility check in the Advanced Planning and Optimization (APO) module, particularly in the context of heuristic planning. This error indicates that certain conditions or constraints have not been met, preventing the successful execution of a planning heuristic.
  
  Cause:
  The error can arise due to several reasons, including but not limited to:
  
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the heuristic is trying to process. This could include incorrect or missing data in the product master, location master, or other relevant master data.
  
  
  Capacity Constraints: The planning heuristic may be trying to allocate more resources than are available, leading to a failure in the admissibility check.
  
  
  Planning Parameters: Incorrect or incomplete planning parameters set in the heuristic configuration can lead to this error.
  
  
  Product Availability: The product may not be available in the required quantity or may