How To Fix CNV_00001536 - System error: no preprocessing function module found. Contact SAP support

CNV_00001536 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 536

• Message text: System error: no preprocessing function module found. Contact SAP support

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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CNV_00001536 - Details

• The SAP error message CNV_00001536 indicates that the system is unable to find a preprocessing function module that is required for a specific conversion or migration process. This error typically occurs during data migration or conversion activities, particularly when using SAP's Data Migration tools or Conversion tools.
  
  Cause:
  
  
  Missing Function Module: The primary cause of this error is that the required preprocessing function module is not available in the system. This could be due to:
  
  The function module not being created or activated.
  The function module being deleted or not transported correctly.
  The function module being part of a specific package that is not installed or activated in your SAP system.
  
  
  
  
  Configuration Issues: There may be configuration issues in the migration or conversion settings that lead to the system not being able to locate the necessary function module.
  
  
  Version Compatibility: If you are using a version of SAP that does not support certain function modules or if