How To Fix CNV_10020134 - Internal error: Var. &1 does not exist; value &2 should be set

CNV_10020134 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 134

• Message text: Internal error: Var. &1 does not exist; value &2 should be set

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_10020134 - Details

• The SAP error message CNV_10020134 indicates that there is an internal error related to a variable that does not exist in the context where it is being referenced. The message specifies that a variable (denoted as &1) is missing, and a value (&2) is expected to be set for that variable.
  
  Cause:
  
  Missing Configuration: The variable might not have been defined in the system configuration or the relevant customizing settings.
  Data Migration Issues: This error often occurs during data migration processes, where certain expected variables or fields are not available in the source or target system.
  Program Logic Error: There could be a bug or oversight in the program logic that is trying to access a variable that has not been initialized or defined.
  Version Compatibility: The error might arise if there are compatibility issues between different versions of SAP or if the migration tools are not aligned with the current system version.
  
  
  Solution:
  
  Check Configuration: Verify