How To Fix /SAPAPO/SNP751 - Step 1: Data read and model creation started at &1 on &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 751

• Message text: Step 1: Data read and model creation started at &1 on &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.

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/SNP751 - Step 1: Data read and model creation started at &1 on &2 ?

  The SAP error message /SAPAPO/SNP751 typically indicates an issue during the data reading and model creation phase in the SAP Advanced Planning and Optimization (APO) system, specifically within the Supply Network Planning (SNP) module. This message is often informational, indicating that the process has started, but it can also be associated with issues that arise during this phase.
  Cause:
  
  Data Issues: There may be inconsistencies or missing data in the master data or transaction data that the SNP process relies on.
  Model Configuration: The planning model may not be correctly configured, leading to issues when the system attempts to read data.
  Performance Issues: Large volumes of data or insufficient system resources can lead to timeouts or failures during the data reading process.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the required data.
  System Errors: There could be underlying system errors or bugs that affect the data reading process.
  
  Solution:
  
  Check Data Consistency: Verify that all necessary master and transaction data is complete and consistent. Use transaction codes like /SAPAPO/MDP to check for data issues.
  Review Model Configuration: Ensure that the planning model is correctly set up and that all necessary settings are in place.
  Monitor System Performance: Check system performance metrics to ensure that there are sufficient resources (CPU, memory, etc.) available. Consider optimizing the data volume or running the process during off-peak hours.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the SNP process. This can be checked in transaction SU53 or by consulting with your security team.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes that may address known issues or bugs related to this error message. You can use the SAP Support Portal for this purpose.
  Consult Documentation: Review the SAP documentation for SNP to ensure that all prerequisites and configurations are met.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SNP for SNP planning and /SAPAPO/MDP for master data checks.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.