How To Fix DT852 - Expanding current version of table & failed

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 852

• Message text: Expanding current version of table & failed

What causes this issue?

To enable adjustment of the table, an attempt was made to expand the
current version of the table. This action failed.

System Response

The adjustment process was terminated.

How to fix this error?

Use the log to locate the cause of the error and correct the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT852 - Expanding current version of table & failed ?

  The SAP error message DT852, which states "Expanding current version of table & failed," typically occurs during the process of modifying or expanding a database table in the SAP system. This error can arise due to various reasons, including issues with the database, inconsistencies in the data dictionary, or problems with the transport of changes.
  Causes:
  
  Database Locking Issues: The table may be locked by another process, preventing the expansion.
  Inconsistent Data Dictionary: There may be inconsistencies between the data dictionary and the actual database structure.
  Insufficient Authorizations: The user may not have the necessary authorizations to perform the operation.
  Database Constraints: Constraints such as foreign keys or unique indexes may prevent the expansion.
  Transport Issues: If the changes were transported from another system, there may be issues with the transport itself.
  
  Solutions:
  
  Check Database Locks: Use transaction code SM12 to check for any locks on the table and release them if necessary.
  Consistency Check: Run transaction code SE14 (Database Utility) to check the consistency of the table and repair any inconsistencies.
  Review Authorizations: Ensure that the user has the necessary authorizations to modify the table.
  Check Constraints: Review any constraints on the table that may be preventing the expansion. You may need to temporarily disable constraints to perform the operation.
  Transport Logs: If the issue is related to a transport, check the transport logs for any errors or warnings that may indicate what went wrong.
  Database Administration: Consult with your database administrator to ensure that the database is functioning correctly and that there are no underlying issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SM12 (Lock Entries) for troubleshooting.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.