How To Fix CNV_IUUC_TCR_MAIN021 - No preprocessing mode defined for mass transfer &1

CNV_IUUC_TCR_MAIN021 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_TCR_MAIN - transactional consistent replication main package

• Message number: 021

• Message text: No preprocessing mode defined for mass transfer &1

What causes this issue?

No preprocessing mode has been defined in table IUUC_TCR_LOADSTG.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

In the process control layer (PCL) tree, define whether the
preprocessing activity should run in initial mode or final mode.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_IUUC_TCR_MAIN021 - Details

• The SAP error message CNV_IUUC_TCR_MAIN021 indicates that there is no preprocessing mode defined for a mass transfer object in the context of the SAP Landscape Transformation (SLT) or data migration processes. This error typically arises during data transfer or migration activities when the system expects a preprocessing mode to be defined but cannot find one.
  
  Cause:
  
  Missing Configuration: The preprocessing mode for the mass transfer object has not been configured in the system.
  Incorrect Settings: The settings for the mass transfer object may be incorrect or incomplete.
  Transport Layer Issues: There may be issues with the transport layer or the configuration of the data transfer process.
  
  
  Solution:
  
  
  Define Preprocessing Mode:
  
  Go to the relevant transaction (e.g., LTMC, LT01, or LT02 depending on your scenario).
  Check the configuration for the mass transfer object and ensure that a preprocessing mode is defined.
  If necessary, create or adjust the preprocessing mode settings.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the mass transfer object in