How To Fix CNV_CDMC_UCIA050 - Select only one row for extended program check

CNV_CDMC_UCIA050 - Overview

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 050

• Message text: Select only one row for extended program check

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.

CNV_CDMC_UCIA050 - Details

• The SAP error message CNV_CDMC_UCIA050 typically occurs during the execution of a program related to data conversion or migration, particularly in the context of the SAP Conversion Tools. This error indicates that the program expects only one row to be selected from a database table or internal table, but multiple rows were found instead.
  
  Cause:
  The primary cause of this error is that the program logic is designed to handle a single record, but the query or selection criteria used to fetch data returned multiple records. This can happen due to:
  
  Incorrect Selection Criteria: The WHERE clause in the SQL query may not be specific enough, leading to multiple records being selected.
  Data Integrity Issues: There may be duplicate entries in the database that violate the expected uniqueness of the data.
  
  Configuration Issues: The configuration settings for the data migration or conversion process may not be set up correctly, leading to unexpected results.
  
  
  Solution:
  To resolve the