How To Fix AD384 - Pool/cluster name changed. Convert data

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 384

• Message text: Pool/cluster name changed. Convert data

What causes this issue?

The name of the physical table pool or table cluster has been changed.
If the pool or cluster contains data, the table must now be converted.
For performance reasons no check was made to see whether data exists.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Convert the table using the DB utility in the ABAP/4 Dictionary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD384 - Pool/cluster name changed. Convert data ?

  The SAP error message AD384, which states "Pool/cluster name changed. Convert data?", typically occurs in the context of database management, particularly when dealing with pool or cluster tables in SAP. This error indicates that the structure of a pool or cluster table has changed, and the system is prompting you to convert the data to align with the new structure.
  Cause:
  
  
  Change in Table Structure: The most common cause of this error is a modification in the structure of a pool or cluster table. This could happen due to:
  
  Changes made in the Data Dictionary (DDIC) where the table definition was altered.
  Updates or upgrades to the SAP system that affect the underlying database schema.
  
  
  
  Inconsistent Data: If the data in the pool or cluster table does not match the new structure, the system will raise this error to prevent data inconsistency.
  
  
  Solution:
  To resolve the AD384 error, you typically need to perform the following steps:
  
  
  Data Conversion:
  
  You will need to convert the data in the affected pool or cluster table to match the new structure. This can usually be done using transaction codes like SE14 (Database Utility) or SE11 (Data Dictionary).
  In SE14, you can choose the option to "Convert" the data. This will update the data in the pool or cluster to align with the new table structure.
  
  
  
  Check for Notes:
  
  Check the SAP Notes for any specific instructions or patches related to this error. Sometimes, SAP releases notes that provide guidance on how to handle such changes.
  
  
  
  Backup Data:
  
  Before performing any conversion, ensure that you have a backup of the data. This is crucial in case the conversion does not go as planned.
  
  
  
  Testing:
  
  After conversion, test the application to ensure that everything is functioning correctly and that there are no further issues related to the pool or cluster tables.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or consult with your SAP Basis team for any specific procedures that may be required for your particular version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE14, and SE80 for managing database objects and data dictionary elements.
  SAP Notes: Regularly check the SAP Support Portal for notes related to your version of SAP, as they may contain important information regarding known issues and fixes.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.