How To Fix CNV_OM_MWBGEN056 - Rule &1 will be deleted from reference object &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_MWBGEN - SLO: Messages for Object Based MBW Generation

• Message number: 056

• Message text: Rule &1 will be deleted from reference object &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_MWBGEN056 - Rule &1 will be deleted from reference object &2 ?

  The SAP error message CNV_OM_MWBGEN056 indicates that a specific rule (denoted as &1) will be deleted from a reference object (denoted as &2). This message typically arises in the context of data migration or conversion processes, particularly when using the SAP Migration Workbench (MWB) or similar tools.
  Cause:
  The error can occur due to several reasons, including:
  
  Inconsistent Data: The rule may be referencing data that is no longer valid or has been modified, leading to its deletion.
  Configuration Changes: Changes in the configuration of the migration project or reference object may result in the removal of certain rules.
  Dependency Issues: If the rule is dependent on other rules or objects that have been deleted or modified, it may trigger this message.
  Versioning Issues: If there are multiple versions of the reference object, the rule may not be compatible with the current version.
  
  Solution:
  To resolve this error, consider the following steps:
  
  Review the Rule and Reference Object: Check the specific rule (&1) and the reference object (&2) to understand why the rule is being deleted. Look for any inconsistencies or changes that may have occurred.
  Check Dependencies: Investigate if there are any dependencies related to the rule that might have changed. Ensure that all related objects are intact and correctly configured.
  Recreate the Rule: If the rule is essential for your migration process, you may need to recreate it based on the current requirements and data structure.
  Consult Documentation: Refer to SAP documentation or notes related to the Migration Workbench for any specific guidelines or known issues regarding this error.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific context of your implementation.
  
  Related Information:
  
  Migration Workbench (MWB): This is a tool used for data migration in SAP systems, allowing users to define rules for data transformation and loading.
  Error Handling: Familiarize yourself with error handling procedures in SAP, as they can provide additional context and troubleshooting steps for various error messages.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates and patches that could resolve underlying issues.
  
  By following these steps, you should be able to diagnose and address the CNV_OM_MWBGEN056 error effectively.