How To Fix CNV_DMC_SIN302 - Unexpected Transaction Type &1 in the translation rule &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 302

• Message text: Unexpected Transaction Type &1 in the translation rule &2

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 CNV_DMC_SIN302 - Unexpected Transaction Type &1 in the translation rule &2 ?

  The SAP error message CNV_DMC_SIN302 indicates that there is an unexpected transaction type in the translation rule specified. This error typically arises during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  The error can occur due to several reasons:
  
  Incorrect Transaction Type: The transaction type specified in the translation rule does not match the expected values defined in the system.
  Configuration Issues: There may be a misconfiguration in the migration settings or the translation rules.
  Data Mapping Errors: The mapping of source data to target data may not be correctly defined, leading to unexpected transaction types.
  Version Compatibility: The version of the migration tool or the source system may not be compatible with the defined translation rules.
  
  Solution:
  To resolve the CNV_DMC_SIN302 error, you can follow these steps:
  
  
  Check Translation Rules:
  
  Review the translation rule specified in the error message (&2) to ensure that the transaction type (&1) is valid and correctly defined.
  Ensure that the transaction types used in the translation rules are consistent with the expected values in the target system.
  
  
  
  Validate Configuration:
  
  Verify the configuration settings in the Data Migration Cockpit or the relevant migration tool.
  Ensure that all necessary settings are correctly configured and that there are no missing parameters.
  
  
  
  Review Data Mapping:
  
  Check the data mapping between the source and target systems to ensure that all fields are correctly mapped and that the transaction types are appropriately defined.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the Data Migration Cockpit or the specific migration tool you are using to understand the expected transaction types and how to configure them.
  
  
  
  Test with Sample Data:
  
  If possible, run a test migration with a small set of sample data to identify if the issue persists. This can help isolate the problem.
  
  
  
  Seek Support:
  
  If the issue cannot be resolved through the above steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and guidelines on setting up translation rules.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_DMC_SIN302 error in your SAP environment.