How To Fix SDMI066 - Client relevance &1 of prerequisite migration class &2 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: SDMI - Messages of SDMI

• Message number: 066

• Message text: Client relevance &1 of prerequisite migration class &2 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDMI066 - Client relevance &1 of prerequisite migration class &2 is invalid ?

  The SAP error message SDMI066 indicates that there is an issue with the client relevance of a prerequisite migration class during a migration process. This error typically arises in the context of data migration or system upgrades, particularly when using the SAP Data Migration Interface (DMI) or similar tools.
  Cause:
  The error message SDMI066 is triggered when:
  
  The client relevance specified for a migration class is not valid. This could mean that the migration class is not applicable to the specified client or that the client is not set up correctly in the system.
  There may be inconsistencies in the configuration of the migration classes or the clients in the system.
  The migration class may not be properly defined in the system, or it may not be activated for the client in question.
  
  Solution:
  To resolve the SDMI066 error, you can follow these steps:
  
  
  Check Migration Class Configuration:
  
  Go to the transaction code SIMG or SPRO and navigate to the relevant configuration for migration classes.
  Ensure that the migration class in question is correctly defined and activated for the client you are working with.
  
  
  
  Verify Client Settings:
  
  Check the client settings in transaction SCC4 to ensure that the client is properly configured and that it is set to allow data migration.
  Make sure that the client is not in a restricted state (e.g., not set to "No Changes Allowed").
  
  
  
  Review Prerequisite Migration Classes:
  
  If the migration class has prerequisite classes, ensure that all prerequisite classes are also valid and activated for the client.
  Check if there are any dependencies that need to be fulfilled before the migration class can be executed.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration class you are using to ensure that you are following the correct procedures and that all prerequisites are met.
  
  
  
  Check for Notes and Updates:
  
  Look for any SAP Notes or updates related to the migration class or the error message. Sometimes, SAP releases patches or notes that address specific issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the details of the error message and the steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SIMG, SPRO, SCC4, and others that may be involved in migration and configuration.
  SAP Notes: Regularly check the SAP Support Portal for any notes related to migration classes and error messages.
  Migration Tools: Understand the tools and methodologies used for data migration in SAP, such as the SAP Data Services, SAP S/4HANA Migration Cockpit, etc.
  
  By following these steps, you should be able to identify and resolve the issue related to the SDMI066 error message.