How To Fix CNV20551015 - Package &1: SELECT-SINGLE-MODE was activated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 015

• Message text: Package &1: SELECT-SINGLE-MODE was activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551015 - Package &1: SELECT-SINGLE-MODE was activated ?

  The SAP error message CNV20551015 indicates that the "SELECT-SINGLE-MODE" was activated for a specific package. This message typically arises in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or during system upgrades.
  Cause:
  The error message CNV20551015 is triggered when the system detects that the SELECT-SINGLE-MODE is activated for a package. This mode is generally used to optimize database access by ensuring that only a single record is fetched from the database when a SELECT statement is executed. However, if this mode is activated inappropriately or if the package is not designed to handle it, it can lead to issues in data processing.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Package Configuration: Review the configuration of the package that is causing the error. Ensure that it is set up correctly and that the SELECT-SINGLE-MODE is appropriate for the operations being performed.
  
  
  Deactivate SELECT-SINGLE-MODE: If the SELECT-SINGLE-MODE is not necessary for your operations, consider deactivating it. This can usually be done in the package settings or configuration files.
  
  
  Review Code: If you have custom code or modifications in the package, review the SQL statements to ensure they are compatible with the SELECT-SINGLE-MODE. You may need to adjust the logic to handle multiple records if necessary.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific package and the SELECT-SINGLE-MODE. There may be specific guidelines or recommendations provided by SAP.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide insights based on the specific context of your system and the package in question.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration and conversion, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  Performance Considerations: Understand the implications of using SELECT-SINGLE-MODE on performance, especially in large datasets, as it may lead to inefficiencies if not used correctly.
  
  By following these steps, you should be able to address the CNV20551015 error and ensure that your data migration or conversion process runs smoothly.