How To Fix /SAPAPO/PDEM818 - Start of SD Demand data copy

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 818

• Message text: Start of SD Demand data copy

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM818 - Start of SD Demand data copy ?

  The SAP error message /SAPAPO/PDEM818 typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, specifically during the process of copying Sales and Distribution (SD) demand data into the APO system. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Cause:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the source system (SAP ERP) that prevent the successful copying of demand data.
  Configuration Issues: Incorrect configuration settings in the APO system or in the integration between SAP ERP and APO can lead to this error.
  Authorization Issues: The user executing the data copy may not have the necessary authorizations to perform the operation.
  Technical Issues: There could be technical problems such as system performance issues, network problems, or issues with the background job that is responsible for the data transfer.
  Missing Master Data: Required master data (like material master, customer master, etc.) may not exist in the APO system, which is necessary for the demand data to be copied.
  
  Solution:
  
  Check Data Consistency: Verify the data in the source system (SAP ERP) for any inconsistencies or missing entries. Ensure that all necessary demand data is available and correctly formatted.
  Review Configuration: Check the configuration settings in both the SAP ERP and APO systems. Ensure that the integration settings are correctly defined and that the necessary settings for demand planning are in place.
  User Authorizations: Ensure that the user executing the demand data copy has the appropriate authorizations. You may need to consult with your SAP security team to verify and adjust user roles if necessary.
  Monitor Background Jobs: If the data copy is being executed as a background job, check the job logs for any errors or warnings that could provide more context on the failure.
  Check Master Data: Ensure that all required master data is present in the APO system. If any master data is missing, it should be created or replicated from the source system.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message. SAP frequently releases notes that provide fixes or workarounds for known issues.
  System Performance: If the error is related to performance, consider optimizing the system or scheduling the data copy during off-peak hours to reduce load.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 (for demand planning) and /SAPAPO/SDP94 (for monitoring demand data).
  SAP Documentation: Refer to the official SAP documentation for APO and SD integration for detailed guidance on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to seek advice from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.