How To Fix WXP758 - Hier.tab. &1 could not be deleted from the DB although it has no entries

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 758

• Message text: Hier.tab. &1 could not be deleted from the DB although it has no entries

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP758 - Hier.tab. &1 could not be deleted from the DB although it has no entries ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP758 Hier.tab. &1 could not be deleted from the DB although it has no entries
  
  Meaning / Cause:
  This message occurs when you try to delete a hierarchy table (hierarchical data structure) in SAP, and the system attempts to delete the table from the database, but the deletion fails even though the table appears to have no entries.
  Possible causes include:
  
  
  Database Constraints or Locks:
  
  The table might be locked by another process or there are database constraints (like foreign key constraints) preventing deletion.
  
  
  Inconsistent or Residual Data:
  
  Although the table appears empty, there might be residual or inconsistent data in related tables or indexes that prevent deletion.
  
  
  Authorization Issues:
  
  The user performing the deletion might not have sufficient authorization to delete the table or modify database objects.
  
  
  Technical Issues with the Table:
  
  The table might be corrupted or there might be technical inconsistencies at the database level.
  
  
  Hierarchy Table is a System Table or Protected:
  
  Some hierarchy tables are system tables or protected tables that cannot be deleted directly.
  
  
  
  Solution / How to Fix:
  
  
  Check for Locks:
  
  Use transaction SM12 to check if the table or related objects are locked by other users or processes. If locked, wait or release the lock if appropriate.
  
  
  Check for Residual Data:
  
  Verify if there are any entries in related tables or indexes that might prevent deletion. Use SE16/SE16N to check related tables.
  
  
  Check Authorizations:
  
  Ensure the user has the necessary authorizations to delete hierarchy tables and database objects.
  
  
  Use SAP Standard Tools:
  
  Use the standard SAP transactions or programs designed to delete hierarchy tables properly, rather than manual deletion.
  
  
  Database Consistency Check:
  
  Run database consistency checks or consult your database administrator to check for corruption or inconsistencies.
  
  
  Check SAP Notes:
  
  Search for relevant SAP Notes for your SAP version that might address this issue. Sometimes, SAP releases patches or corrections for such problems.
  
  
  Manual Deletion (with Caution):
  
  If you are certain the table is empty and safe to delete, and standard methods fail, you might consider manual deletion at the database level, but only after consulting with your BASIS/DBA team and taking backups.
  
  
  
  Related Information:
  
  
  Hierarchy Tables in SAP:
  
  Hierarchy tables are used to store hierarchical data structures, such as organizational hierarchies, material hierarchies, etc.
  
  
  Transaction Codes:  
  
  SM12 - Lock Entries  
  SE16/SE16N - Data Browser for table content  
  SE14 - Database Utility (can be used to check and delete database objects)  
  SARA - Archive Administration (sometimes used for data cleanup)
  
  
  
  SAP Notes:
  
  Check SAP Support Portal for notes related to message WXP758 or hierarchy table deletion issues.
  
  
  
  If you provide the exact hierarchy table name (the &1 parameter), I can help you with more specific advice.
  
  Summary:
  
  The error WXP758 indicates that SAP tried to delete a hierarchy table from the database but failed despite the table having no entries. The cause is usually database locks, constraints, authorization issues, or technical inconsistencies. The solution involves checking locks, authorizations, related data, and possibly consulting SAP Notes or BASIS/DBA teams.
  
  If you need further assistance, please provide the table name or the context in which this error occurs.