How To Fix /S4PPM/MIGR_DPR305 - &1: &2 succession errors

SAP Error Message - Details

• Message type: E = Error

• Message class: /S4PPM/MIGR_DPR -

• Message number: 305

• Message text: &1: &2 succession errors

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /S4PPM/MIGR_DPR305 - &1: &2 succession errors ?

  The SAP error message /S4PPM/MIGR_DPR305 &1: &2 typically relates to issues encountered during the migration of project-related data in the SAP S/4HANA environment, particularly when using the Project Management (PPM) module. This error often indicates that there are succession errors in the data being migrated, which can occur for various reasons.
  Causes:
  
  Data Integrity Issues: The data being migrated may have integrity issues, such as missing references or invalid relationships between project elements.
  Incorrect Mapping: The mapping of fields from the source system to the target system may not be correctly defined, leading to mismatches.
  Dependency Violations: There may be dependencies between project elements that are not being respected during the migration process.
  Configuration Issues: The configuration settings in the target system may not align with the data being migrated, causing conflicts.
  
  Solutions:
  
  Data Validation: Before migration, validate the data in the source system to ensure that all required fields are populated and that there are no missing references.
  Review Mapping: Check the mapping of fields between the source and target systems to ensure that they are correctly defined and aligned.
  Check Dependencies: Review the project structure and dependencies to ensure that all required relationships are maintained during migration.
  Configuration Review: Ensure that the target system is properly configured to accept the incoming data. This may involve adjusting settings or customizing the target environment.
  Error Logs: Analyze the detailed error logs provided by the migration tool to identify specific issues that need to be addressed.
  Testing: Conduct thorough testing in a sandbox or development environment before performing the migration in production to identify and resolve potential issues.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or patches related to this error message.
  Migration Tools: Familiarize yourself with the migration tools provided by SAP, such as the SAP S/4HANA Migration Cockpit, which may have specific guidelines for handling such errors.
  Documentation: Review the official SAP documentation for the migration process, as it may contain best practices and troubleshooting steps specific to your version of SAP S/4HANA.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or a qualified SAP consultant who can provide more tailored assistance based on your specific environment and data.