How To Fix AC251 - Legacy data transfer indicator is incorrectly defined (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 251

• Message text: Legacy data transfer indicator is incorrectly defined (&)

What causes this issue?

The indicator for controlling the legacy asset data transfer accepts
the values '0', '1' and '2' only.

System Response

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

How to fix this error?

Correct your specifications.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AC251 - Legacy data transfer indicator is incorrectly defined (&) ?

  The SAP error message AC251, which states "Legacy data transfer indicator is incorrectly defined," typically occurs in the context of asset accounting when there is an issue with the configuration of the legacy data transfer settings. This error can arise during the migration of asset data from a legacy system to SAP.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Configuration: The legacy data transfer indicator may not be set up correctly in the system. This could be due to missing or incorrect entries in the configuration settings for asset accounting.
  
  
  Data Inconsistencies: There may be inconsistencies in the data being transferred, such as missing mandatory fields or incorrect data formats.
  
  
  Missing Authorization: The user may not have the necessary authorizations to perform the legacy data transfer.
  
  
  Incorrect Transaction Code: The transaction code used for the legacy data transfer may not be appropriate for the operation being performed.
  
  
  Solution:
  To resolve the AC251 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for asset accounting in SAP (Transaction code: SPRO).
  Navigate to the section for legacy data transfer and ensure that the legacy data transfer indicator is correctly defined.
  Verify that all required fields are filled out correctly.
  
  
  
  Review Data:
  
  Check the data being transferred for completeness and correctness. Ensure that all mandatory fields are populated and that the data adheres to the expected formats.
  
  
  
  Authorization Check:
  
  Ensure that the user performing the transfer has the necessary authorizations. You may need to consult with your SAP security team to verify this.
  
  
  
  Use Correct Transaction:
  
  Make sure you are using the correct transaction code for the legacy data transfer. Common transaction codes for asset accounting include AS91 (Transfer Legacy Data) and AS92 (Change Legacy Data).
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to legacy data transfer for any specific requirements or additional configuration steps that may be necessary.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS91, AS92, and others related to asset accounting.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on asset accounting and legacy data transfer processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.