How To Fix DBOSC551 - Error while checking field definition; alias name (&1) not found

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 551

• Message text: Error while checking field definition; alias name (&1) not found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC551 - Error while checking field definition; alias name (&1) not found ?

  The SAP error message DBOSC551 indicates that there is an issue with the field definition in the database, specifically that an alias name referenced in the definition cannot be found. This error typically arises in the context of database operations, such as when trying to access or manipulate data in a database table or view.
  Cause:
  
  Missing Alias: The alias name specified in the field definition does not exist in the database schema. This could be due to a typo or because the alias was never created.
  Changes in Database Schema: If the database schema has been modified (e.g., tables or views have been renamed or deleted), the alias may no longer be valid.
  Transport Issues: If the object containing the alias was transported from one system to another, it may not have been included or may not have been properly activated in the target system.
  Incorrect Configuration: The configuration settings in the SAP system may not align with the database schema, leading to discrepancies.
  
  Solution:
  
  Check Alias Definition: Verify that the alias name mentioned in the error message exists in the database. You can do this by checking the database directly or using transaction codes like SE11 (Data Dictionary) to look for the alias.
  Correct Typographical Errors: If there is a typo in the alias name, correct it in the relevant field definition.
  Recreate the Alias: If the alias is missing, you may need to recreate it in the database. This can involve creating a new view or alias that points to the correct table or data structure.
  Review Database Changes: If there have been recent changes to the database schema, ensure that all references to aliases are updated accordingly.
  Transport Validation: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and activated in the target system.
  Consult Documentation: Review any relevant documentation or notes related to the specific database or SAP version you are using, as there may be known issues or patches available.
  
  Related Information:
  
  Transaction Codes: Use SE11 to check the Data Dictionary, SE14 for database utility, and SE80 for object navigation.
  SAP Notes: Search for SAP Notes related to DBOSC551 for any specific fixes or recommendations provided by SAP.
  Database Administration: If you have access to the database management system (DBMS), you can run queries to check for the existence of the alias and its definition.
  SAP Community: Consider reaching out to the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the root cause of the DBOSC551 error and implement a solution to resolve it.