/SCDL/AF051 - Shadow FD &1 detected

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCDL/AF -

• Message number: 051

• Message text: Shadow FD &1 detected

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCDL/AF051 - Shadow FD &1 detected ?

  The SAP error message /SCDL/AF051 Shadow FD &1 detected typically relates to issues with the shadow instance of a database or a data structure in the SAP system. This error is often encountered in the context of SAP's Supply Chain Management (SCM) or Advanced Planning and Optimization (APO) modules, particularly when dealing with data consistency or integrity issues.
  Cause:
  
  Data Inconsistency: The error usually indicates that there is a discrepancy between the main data and its shadow (or backup) data. This can happen due to incomplete data updates, failed transactions, or issues during data replication.
  System Configuration Issues: Incorrect configuration settings in the system can lead to inconsistencies between the main and shadow data.
  Database Locking: If a database operation is interrupted or if there are locks on the database, it can lead to shadow data being detected.
  Transport Issues: If there are issues with transporting data or configurations between different SAP systems (e.g., from development to production), it can lead to this error.
  
  Solution:
  
  Check Data Consistency: Use transaction codes like /SCDL/AF_CHECK to check for data consistency between the main and shadow data. This can help identify the specific inconsistencies that need to be addressed.
  Reprocess Failed Transactions: If the error is due to failed transactions, reprocessing those transactions may resolve the issue.
  Database Maintenance: Perform database maintenance tasks, such as clearing locks or performing a database consistency check, to ensure that the database is functioning correctly.
  Review Configuration Settings: Check the configuration settings related to the SCM or APO modules to ensure they are set up correctly.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCDL/AF_CHECK, /SCDL/AF_REPAIR, or others that may help in diagnosing or fixing the issue.
  SAP Documentation: Review SAP documentation related to the specific module you are working with (e.g., SCM, APO) for more detailed troubleshooting steps.
  Community Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the /SCDL/AF051 Shadow FD &1 detected error in your SAP system.