How To Fix TG662 - Error merging & (return code = &)

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 662

• Message text: Error merging & (return code = &)

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TG662 - Error merging & (return code = &) ?

  The SAP error message TG662 typically indicates an issue related to the merging of data in the system, often during the execution of a transaction or report. The error message format usually includes a return code that provides additional context about the nature of the error.
  Cause:
  The specific cause of the TG662 error can vary, but common reasons include:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database.
  Locking Issues: The data being accessed might be locked by another transaction, preventing the merge operation from completing.
  Configuration Issues: There may be configuration settings in the system that are not aligned with the data being processed.
  Performance Issues: If the system is under heavy load, it may not be able to process the merge operation in a timely manner.
  
  Solution:
  To resolve the TG662 error, you can take the following steps:
  
  Check Data Consistency: Review the data involved in the transaction to ensure that it is complete and correct. Look for any missing or invalid entries.
  Release Locks: If the error is due to locking issues, check for any active locks on the data and release them if necessary. You can use transaction codes like SM12 to view and manage locks.
  Review Configuration: Ensure that the configuration settings related to the transaction or report are correct. This may involve checking settings in customizing or master data.
  Monitor System Performance: If the system is experiencing performance issues, consider monitoring system resources and optimizing performance. This may involve checking for long-running processes or high resource usage.
  Check Return Code: The return code provided in the error message can give you more specific information about the issue. Refer to SAP documentation or support resources to interpret the return code.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address the TG662 error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes like SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with SAP directly for further assistance.