How To Fix WXP806 - Error when updating table TCNGT: &

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 806

• Message text: Error when updating table TCNGT: &

Self-Explanatory Message

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• What is the cause and solution for SAP error message WXP806 - Error when updating table TCNGT: & ?

  SAP Error Message:
  
  WXP806 Error when updating table TCNGT: &
  
  Cause
  The error WXP806 occurs during an update operation on the SAP table TCNGT. This table stores transaction group information related to SAP GUI transactions and their grouping.
  The error typically indicates that the system encountered a problem while trying to update the TCNGT table. Common causes include:
  
  Locking issues: The table or the specific record is locked by another process.
  Authorization problems: The user performing the update does not have sufficient authorization to modify the table.
  Data inconsistencies: The data being updated violates table constraints or is inconsistent.
  Transport or system inconsistencies: The table might be in an inconsistent state due to incomplete transport or system issues.
  Database errors: Underlying database problems such as deadlocks or integrity constraint violations.
  
  
  Solution
  To resolve the WXP806 error, follow these steps:
  
  
  Check for Locks:
  
  Use transaction SM12 to check if the TCNGT table or related entries are locked.
  If locks exist and are stale, consider releasing them carefully.
  
  
  
  Verify Authorizations:
  
  Ensure the user has the necessary authorizations to update TCNGT.
  Check roles and profiles for authorization objects related to transaction group maintenance.
  
  
  
  Check Data Consistency:
  
  Review the data being updated for correctness.
  If the update is part of a custom program or transport, verify the data and transport logs.
  
  
  
  Review Transport Logs:
  
  If the error occurs during a transport import, check the transport logs for errors.
  Re-import or correct the transport if necessary.
  
  
  
  Database and System Checks:
  
  Check for database errors or dumps related to TCNGT updates.
  Review system logs (SM21) and short dumps (ST22) for related errors.
  
  
  
  SAP Notes and Support:
  
  Search for SAP Notes related to WXP806 and TCNGT.
  For example, SAP Note 0000000 (replace with actual note number if found) might provide patches or corrections.
  If unresolved, raise a message with SAP Support including detailed logs.
  
  
  
  
  Related Information
  
  Table TCNGT: Stores transaction group data used in SAP GUI transaction grouping.
  Transaction Group Maintenance: Usually maintained via SAP GUI or specific customizing transactions.
  Error Class WXP: Related to SAP GUI or transaction processing errors.
  Tools:
  
  SM12: Lock entries
  SM21: System log
  ST22: ABAP runtime errors
  SE16/SE16N: Table display and data check
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WXP806 Error updating table TCNGT
  
  
  Cause
  Lock conflicts, authorization issues, data inconsistencies, transport or DB errors
  
  
  Solution
  Check and release locks, verify authorizations, validate data, review transports and logs, consult SAP Notes
  
  
  Related Info
  Table TCNGT, transaction group maintenance, SAP GUI errors
  
  
  
  
  If you provide more context (e.g., when the error occurs, transaction used, or logs), I can help with a more specific diagnosis.