How To Fix /SMB/Q2P_CC018 - Table &1 has already been modified by Exit &2, skipping this table

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/Q2P_CC -

• Message number: 018

• Message text: Table &1 has already been modified by Exit &2, skipping this table

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/Q2P_CC018 - Table &1 has already been modified by Exit &2, skipping this table ?

  The SAP error message /SMB/Q2P_CC018 Table &1 has already been modified by Exit &2, skipping this table typically occurs in the context of the SAP Business One or SAP Business Suite when there is an attempt to modify a table that has already been altered by a user exit or enhancement. This is a safeguard mechanism to prevent multiple modifications to the same table, which could lead to data inconsistencies or corruption.
  Cause:
  
  Multiple Modifications: The table in question (&1) has already been modified by a user exit or enhancement (&2). This means that the system has detected that the table has been altered in a way that it cannot be modified again in the same transaction or process.
  Conflicting Enhancements: There may be conflicting enhancements or modifications applied to the same table, leading to this error.
  Improper Configuration: The configuration of user exits or enhancements may not be set up correctly, causing the system to misinterpret the state of the table.
  
  Solution:
  
  Review User Exits/Enhancements: Check the user exits or enhancements that are applied to the table. Identify if there are any conflicts or if multiple exits are trying to modify the same table.
  Debugging: Use debugging tools to trace the execution flow and see where the modifications are being made. This can help identify the source of the conflict.
  Modify Logic: If you have control over the user exits, consider modifying the logic to ensure that only one exit modifies the table at a time, or consolidate the modifications into a single exit if possible.
  Consult Documentation: Review the SAP documentation related to the specific user exit or enhancement to understand its intended use and any limitations.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on best practices for handling user exits and enhancements.
  
  Related Information:
  
  User Exits: These are predefined points in the SAP code where you can add your own custom code. They are often used to enhance standard functionality without modifying the core code.
  Enhancement Framework: SAP provides an enhancement framework that allows developers to add custom functionality to standard applications. Understanding how this framework works can help in troubleshooting issues related to modifications.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues and found solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.