How To Fix WRF_AT_GENERATE301 - Error while saving the allocation table references

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_AT_GENERATE - Messages: Allocation Table Generation RTFASH/Ordering

• Message number: 301

• Message text: Error while saving the allocation table references

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_AT_GENERATE301 - Error while saving the allocation table references ?

  The SAP error message WRF_AT_GENERATE301: Error while saving the allocation table references typically occurs in the context of Workforce Planning (WRF) or related modules where allocation tables are generated or updated.
  
  Cause
  
  Data Inconsistency or Locking Issues: The error often arises when the system tries to save allocation table references but encounters inconsistencies or conflicts, such as:
  
  The allocation table is locked by another user or process.
  The data being saved violates integrity constraints.
  Missing or incorrect master data related to the allocation table.
  Incomplete or incorrect configuration of the allocation table or related objects.
  
  
  Authorization Issues: The user may lack the necessary authorizations to save or modify allocation tables.
  System or Transport Issues: Sometimes, inconsistencies due to incomplete transports or system inconsistencies can cause this error.
  Custom Enhancements or User Exits: Custom code or enhancements that interfere with the standard saving process.
  
  
  Solution
  
  
  Check Locks:
  
  Use transaction SM12 to check if the allocation table or related objects are locked.
  If locks exist and are stale, release them carefully after ensuring no active process is using them.
  
  
  
  Verify Master Data and Configuration:
  
  Ensure all required master data (e.g., cost centers, personnel numbers) are correctly maintained.
  Check the configuration of the allocation table in the relevant IMG nodes.
  Validate that all references and dependencies are correctly set up.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to create or modify allocation tables.
  Use transaction SU53 immediately after the error to check for missing authorizations.
  
  
  
  Review Logs and Dumps:
  
  Check SM21 system log and ST22 short dumps for more detailed error information.
  Analyze any related error messages or dumps to pinpoint the root cause.
  
  
  
  Debug or Analyze Custom Code:
  
  If custom enhancements or user exits are implemented, debug or review them to ensure they do not interfere with the saving process.
  
  
  
  Re-run the Process:
  
  After resolving the above issues, try to regenerate or save the allocation table again.
  
  
  
  SAP Notes and Support:
  
  Search for relevant SAP Notes using the error message or related keywords.
  If the problem persists, consider raising a support ticket with SAP, providing detailed logs and steps to reproduce.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  Allocation table maintenance might be done via specific transactions depending on the module (e.g., Workforce Planning transactions).
  Use SM12 for lock entries.
  Use SU53 for authorization checks.
  Use ST22 for dumps.
  Use SM21 for system logs.
  
  
  
  SAP Modules:
  
  This error is commonly seen in Workforce Planning (WRF), Personnel Cost Planning, or related HR/Controlling modules.
  
  
  
  SAP Notes:
  
  Check SAP Support Portal for notes related to WRF_AT_GENERATE301 or allocation table errors.
  Example search terms: "WRF_AT_GENERATE301", "allocation table references error", "error while saving allocation table".
  
  
  
  
  If you provide more context (module, transaction, exact steps), I can help with more specific guidance.