How To Fix IUUC_MAIN212 - SQL-Error step "Execute Prefix_Field_Values": &1 &2 &3 &4

IUUC_MAIN212 - Overview

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 212

• Message text: SQL-Error step "Execute Prefix_Field_Values": &1 &2 &3 &4

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN212 - SQL-Error step "Execute Prefix_Field_Values": &1 &2 &3 &4 ?

  The SAP error message IUUC_MAIN212, which occurs during the execution of the "Execute Prefix_Field_Values" step, typically indicates an SQL error related to the data replication process in SAP Landscape Transformation (SLT) or SAP Data Services. This error can arise due to various reasons, including issues with the database connection, data inconsistencies, or configuration problems.
  Possible Causes:
  
  Database Connection Issues: The connection to the source or target database may be interrupted or misconfigured.
  Data Type Mismatches: There may be a mismatch between the data types in the source and target systems, leading to SQL errors during data transformation.
  Invalid Data: The data being processed may contain invalid or unexpected values that violate constraints in the target database.
  Configuration Errors: Incorrect settings in the SLT configuration or replication settings can lead to SQL errors.
  Database Constraints: Constraints such as primary keys, foreign keys, or unique constraints in the target database may be violated by the incoming data.
  
  Solutions:
  
  Check Database