Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 235
Message text: Data inconsistency (&1); contact SAP for support
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.
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.
The SAP error message CNV_PE_CHECK235 indicates a data inconsistency issue that has been detected during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
Cause: The error message CNV_PE_CHECK235 suggests that there is a specific inconsistency in the data that is being processed. This could be due to various reasons, including but not limited to: Missing or Incomplete Data: Required fields may be missing or not populated correctly in the source data. Data Format Issues: The data may not conform to the expected format or data type. Referential Integrity Violations: There may be foreign key constraints that are not being met, leading to inconsistencies.
Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to data inconsistencies. Custom Code or Enhancements: Custom developments or enhancements in the source or target system
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_PE_CHECK234 Maintained TRule exporting parameter is incompatible with TRFM parameter
What causes this issue?  The technical type of transformation rule parameter &V1& is incompatible with the technical type of the transfer meth...
CNV_PE_CHECK233 Configuration parameter &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_CHECK236 For analysis help of transformation rule problem see long text
What causes this issue?  The root cause of above <DS:TX.CNV_PE_TX_TRULE>transformation rule</> related message(s) can have various reasons...
CNV_PE_CHECK237 Scenario 002 is active, but flag 'Import Extensions' is not set
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.