How To Fix CNV_12000042 - Data was not saved!

CNV_12000042 - Overview

• Message type: E = Error

• Message class: CNV_12000 - Messages for shorttext and description conversion

• Message number: 042

• Message text: Data was not saved!

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?

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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_12000042 - Details

• The SAP error message CNV_12000042: Data was not saved! typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of a conversion program. This error indicates that the system encountered an issue that prevented the successful saving of data.
  Possible Causes:
  
  Data Validation Errors: The data being processed may not meet the required validation rules or constraints defined in the target system.
  Missing Required Fields: Some mandatory fields may not have been populated in the data being migrated.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to save data in the target system.
  Technical Issues: There could be underlying technical issues such as database locks, connection problems, or system performance issues.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to this error.
  Data Format Issues: The format of the data being imported may not match the