How To Fix DA504 - Base table & is not transparent

SAP Error Message - Details

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 504

• Message text: Base table & is not transparent

What causes this issue?

The specified base table, i.e. the primary table or one of the
secondarytables, of the aggregate (view, matchcode, lock object) is not
a transparent table.

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?

If it is an aggregate, in which only transparent base tables are
permitted, you must either change the table type of the table to
'transparent' or define another base table. This is the case, for
example, for database views and transparent matchcode IDs.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DA504 - Base table & is not transparent ?

  The SAP error message DA504 indicates that the base table you are trying to access or use is not a transparent table. In SAP, a transparent table is a database table that has a one-to-one relationship with a database table in the underlying database. This means that the structure of the table in the ABAP Dictionary matches the structure of the table in the database.
  Cause:
  The error occurs when:
  
  You are trying to perform operations (like creating views, using the table in a report, etc.) on a non-transparent table.
  The table is either a pooled table or a cluster table, which are not directly accessible in the same way as transparent tables.
  
  Solution:
  To resolve the DA504 error, consider the following steps:
  
  
  Check Table Type: Verify the type of the table you are trying to access. You can do this by using transaction SE11 (Data Dictionary) and checking the table definition. If it is a pooled or cluster table, you will need to adjust your approach.
  
  
  Use Transparent Tables: If your application logic requires a transparent table, you may need to create a new transparent table that can hold the necessary data or use an existing transparent table that meets your requirements.
  
  
  Accessing Data: If you need to access data from a pooled or cluster table, you may need to use specific function modules or views designed for that purpose. For example, you can use the appropriate SAP function modules to read data from these types of tables.
  
  
  Review ABAP Code: If the error arises from ABAP code, review the code to ensure that it is not trying to directly access a non-transparent table. Modify the code to use the appropriate methods for accessing the data.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more information on how to work with pooled and cluster tables, as well as best practices for data access.
  
  
  Related Information:
  
  Pooled Tables: These are tables that store data for multiple applications in a single table. They are not directly accessible in SQL.
  Cluster Tables: These tables store related data in a single table but are also not directly accessible in SQL.
  Transparent Tables: These are the standard tables that you can directly access and manipulate using SQL.
  
  If you continue to face issues, consider reaching out to your SAP Basis or ABAP development team for further assistance, as they may have more insights into the specific context of your error.