How To Fix /SAPAPO/PDEM159 - Generation of step for stocking decision for InfoProv &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 159

• Message text: Generation of step for stocking decision for InfoProv &1 &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM159 - Generation of step for stocking decision for InfoProv &1 &2 ?

  The SAP error message /SAPAPO/PDEM159 typically relates to issues in the generation of a stocking decision for an InfoProvider in SAP Advanced Planning and Optimization (APO). This error can occur during the planning process when the system is unable to generate a step for the stocking decision due to various reasons.
  Causes:
  
  Missing Master Data: The required master data (like material master, location master, etc.) may be incomplete or missing.
  Configuration Issues: There may be configuration issues in the APO system, such as incorrect settings in the planning area or planning book.
  Data Inconsistencies: Inconsistencies in the data being processed can lead to this error, such as incorrect or missing key figures.
  InfoProvider Issues: The InfoProvider specified in the error message may not be correctly set up or may not contain the necessary data.
  Authorization Issues: The user may not have the necessary authorizations to access the required data or execute the planning function.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master data is complete and correctly maintained. This includes checking the material master, location master, and any other relevant data.
  Review Configuration: Verify the configuration settings in the APO system, particularly for the planning area and planning book. Ensure that all necessary settings are correctly defined.
  Data Consistency Check: Run consistency checks on the data to identify and resolve any inconsistencies. This may involve checking key figures and ensuring that they are populated correctly.
  InfoProvider Validation: Check the InfoProvider mentioned in the error message to ensure it is correctly set up and contains the necessary data for the planning process.
  Authorization Check: Ensure that the user executing the planning function has the necessary authorizations to access the required data and execute the function.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC62 (for master data) to check and maintain relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on troubleshooting.
  Logs and Traces: Review the application logs and traces to gather more information about the error and its context. This can help in identifying the root cause.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.