How To Fix SOI668 - Current changes are not allowed for shared table &1: Wrong classification

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 668

• Message text: Current changes are not allowed for shared table &1: Wrong classification

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOI668 - Current changes are not allowed for shared table &1: Wrong classification ?

  The SAP error message SOI668 indicates that there is an issue with making changes to a shared table in the system. This error typically arises when you attempt to modify a table that is classified as "shared," meaning that it is used by multiple applications or components within the SAP system. The "Wrong classification" part of the message suggests that the changes you are trying to make are not permitted due to the table's classification.
  Cause:
  
  Shared Table Restrictions: The table you are trying to modify is classified as a shared table, which means it is intended to be used by multiple applications. Changes to such tables are restricted to maintain data integrity and consistency across the applications that rely on them.
  Incorrect Configuration: The classification of the table may not align with the intended use or the changes you are trying to implement.
  Authorization Issues: You may not have the necessary authorizations to make changes to the shared table.
  
  Solution:
  
  Review Table Classification: Check the classification of the table in the Data Dictionary (SE11). Ensure that the table is correctly classified and that the changes you are trying to make are appropriate for its classification.
  Consult Documentation: Refer to SAP documentation or notes related to the specific table to understand the restrictions and guidelines for making changes.
  Use Custom Tables: If you need to store data that requires frequent changes, consider creating a custom table instead of modifying a shared table.
  Check Authorizations: Ensure that you have the necessary authorizations to make changes to the table. If not, contact your SAP security administrator to obtain the required permissions.
  Contact SAP Support: If you believe the error is due to a system issue or if you need further assistance, consider reaching out to SAP Support for guidance.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary) to view and manage table definitions.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Change Management: Familiarize yourself with SAP's change management processes, especially when dealing with shared objects, to avoid similar issues in the future.
  
  By following these steps, you should be able to address the SOI668 error and understand the implications of modifying shared tables in SAP.