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

DT852 - Overview

• 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