How To Fix RSMIGRATE103 - &2 &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGRATE - Migration

• Message number: 103

• Message text: &2 &1 is unknown

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?

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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 RSMIGRATE103 - &2 &1 is unknown ?

  The SAP error message RSMIGRATE103 typically indicates that there is an issue with the migration process, specifically that a certain object or component (indicated by the placeholders &2 and &1) is unknown or cannot be found in the system. This error often arises during data migration or system upgrades.
  Causes:
  
  Missing Objects: The object or component that the migration process is trying to access does not exist in the system.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters.
  Version Mismatch: The version of the source system may not be compatible with the target system, leading to missing or unrecognized components.
  Data Inconsistencies: There may be inconsistencies in the data that are being migrated, causing the migration tool to fail to recognize certain elements.
  
  Solutions:
  
  Check Object Existence: Verify that the object or component referenced in the error message actually exists in the system. You can do this by checking the relevant transaction codes or tables.
  Review Migration Settings: Ensure that the migration settings are correctly configured. This includes checking any parameters or options that may have been set incorrectly.
  Compatibility Check: Confirm that the source and target systems are compatible. If there is a version mismatch, you may need to adjust your migration strategy or update the systems.
  Data Validation: Perform a thorough validation of the data being migrated. Look for any inconsistencies or errors that could be causing the migration to fail.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or troubleshooting steps provided by SAP.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or patches that can resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, Data Migration Workbench) and their documentation.
  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 the cause of the RSMIGRATE103 error and implement a suitable solution.