How To Fix CNV_IUUC_REPLICATION419 - Cannot replicate data from field &1 (table &2); see long text

CNV_IUUC_REPLICATION419 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 419

• Message text: Cannot replicate data from field &1 (table &2); see long text

What causes this issue?

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

Field &V1& exceeds 1333 characters. If the length of a field exceeds
1333 characters, SAP LT Replication Server will change the type of the
field to STRING. SAP LT Replication Server uses Open SQL to calculate
the access plan, but Open SQL does not support the type STRING. This
means that SAP LT Replication Server cannot replicate data from this
field (as the access plan cannot be calculated).

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_IUUC_REPLICATION419 - Details

• The SAP error message CNV_IUUC_REPLICATION419 typically occurs during data replication processes, particularly when using the SAP Landscape Transformation (SLT) replication server. This error indicates that there is an issue with replicating data from a specific field in a specified table.
  
  Cause:
  The error can be caused by several factors, including:
  
  Field Mismatch: The field in the source table may not match the expected data type or length in the target table.
  Data Type Issues: The data type of the field in the source system may not be compatible with the target system.
  Null Values: The source field may contain null values that are not handled properly during replication.
  
  Configuration Issues: There may be configuration issues in the SLT setup that prevent proper mapping of fields.
  Data Integrity Issues: There could be data integrity issues in the source table that prevent successful replication.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Field Definitions: Verify that the field