How To Fix CNV10994270 - No suitable rule found (Struct. &1, domain &2, data element &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10994 - Message class for CNV_10994

• Message number: 270

• Message text: No suitable rule found (Struct. &1, domain &2, data element &3)

What causes this issue?

No suitable rule for determination of value of non-transparent field
could be found for domain '&V2&' and data element '&V3&' in structure
structure &V1& (object class - table name - prefix)

System Response

Warning is issued. Corresponding values will not be converted.

How to fix this error?

Check whether rules have been assigned correctly to the corresponding
domains.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10994270 - No suitable rule found (Struct. &1, domain &2, data element &3) ?

  The SAP error message CNV10994270, which states "No suitable rule found (Struct. &1, domain &2, data element &3)," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system could not find a mapping rule for a specific structure, domain, or data element in the context of the data conversion.
  Cause:
  
  Missing Mapping Rules: The most common cause is that there are no defined mapping rules for the specified structure, domain, or data element in the migration or conversion project.
  Incorrect Configuration: The configuration settings for the migration might be incorrect or incomplete, leading to the system not being able to find the necessary rules.
  Data Element Changes: If the data model has changed (e.g., during an upgrade or migration), the existing rules may no longer be valid or applicable.
  Custom Development: If there are custom data elements or structures that are not included in the standard mapping rules, this error can occur.
  
  Solution:
  
  Define Mapping Rules: Check if the mapping rules for the specified structure, domain, and data element exist. If not, you will need to create them. This can typically be done in the migration cockpit or through the relevant transaction codes (like LTMOM for Legacy Transfer Migration Object Model).
  Review Configuration: Ensure that the configuration for the migration project is complete and correct. Verify that all necessary settings are in place.
  Check for Updates: If you are using a version of SAP that has been recently upgraded, check for any updates or notes from SAP that might address this issue.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific instructions or guidelines for handling this error.
  Custom Development: If the data element is custom, you may need to create a custom mapping rule to handle it appropriately.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which provides detailed guidance on how to set up and troubleshoot migration projects.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution. If the problem persists, consider reaching out to SAP support for further assistance.