How To Fix /SAPAPO/OM_TS203 - Loading of SNP relation array was not successful (SNP)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_TS -

• Message number: 203

• Message text: Loading of SNP relation array was not successful (SNP)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_TS203 - Loading of SNP relation array was not successful (SNP) ?

  The SAP error message /SAPAPO/OM_TS203 Loading of SNP relation array was not successful (SNP) typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Supply Network Planning (SNP) module. This error indicates that there was a failure in loading the SNP relation array, which is crucial for the planning process.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that the SNP is trying to load.
  Configuration Issues: Incorrect configuration settings in the SNP or APO system can lead to this error.
  Buffer Issues: Problems with the buffer or memory allocation can prevent the SNP relation array from loading properly.
  Transport Issues: If the system has recently undergone a transport of changes, it may not have been executed correctly, leading to this error.
  Authorization Issues: Lack of proper authorizations for the user executing the SNP planning run can also cause this error.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master data (e.g., locations, products, resources) is complete and consistent. Look for any missing or incorrect entries.
  Review Configuration: Verify the SNP configuration settings in the system. Ensure that all necessary settings are correctly defined.
  Clear Buffer: If buffer issues are suspected, consider clearing the buffer or restarting the APO system to refresh the memory.
  Check Transport Logs: If the error occurred after a transport, check the transport logs for any errors or warnings that may indicate what went wrong.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the SNP planning run. Check the roles and profiles assigned to the user.
  Run Consistency Checks: Use transaction codes like /SAPAPO/TS_CHECK to run consistency checks on the SNP data and identify any issues.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM_ORDER, /SAPAPO/OM_SNP, and /SAPAPO/OM_SNP_REL for managing SNP settings and data.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  Documentation: Review the official SAP documentation for APO and SNP to understand the configuration and data requirements better.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.