How To Fix SADL_EXPOSURE056 - Base view &1 of &2 must not be BDEF based

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_EXPOSURE - Errors During Exposure Compilation

• Message number: 056

• Message text: Base view &1 of &2 must not be BDEF based

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 SADL_EXPOSURE056 - Base view &1 of &2 must not be BDEF based ?

  The SAP error message SADL_EXPOSURE056 indicates that a base view in the context of the SAP Data Access Layer (SADL) is incorrectly defined as a BDEF (Business Definition) based view. This error typically arises when you are trying to expose a base view that is not suitable for the operation you are attempting to perform.
  
  Cause:
  The error occurs when:
  
  You are trying to expose a base view that is defined as a BDEF, which is not allowed in the context of the operation you are performing.
  The base view is expected to be a standard view or a different type of view that can be used for data access, but it is currently defined as a BDEF.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Base View Definition:
  
  Go to the definition of the base view (the one indicated by &1 in the error message).
  Verify if it is indeed defined as a