How To Fix RS_B4H_PREPARE_APD056 - No valid output fields exist.

RS_B4H_PREPARE_APD056 - Overview

• Message type: E = Error

• Message class: RS_B4H_PREPARE_APD - Message class for APD transfer prepare package

• Message number: 056

• Message text: No valid output fields exist.

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 RS_B4H_PREPARE_APD056 - No valid output fields exist. ?

  The SAP error message RS_B4H_PREPARE_APD056: No valid output fields exist typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with Analysis Process Designer (APD) or when trying to execute a data flow that requires specific output fields that are not available or not properly defined.
  
  Cause:
  
  Missing Output Fields: The most common cause of this error is that the data source or transformation does not have any valid output fields defined. This can happen if the data source is not properly configured or if the fields have been removed or renamed.
  Incorrect Data Source: The data source being used may not be compatible with the expected output structure.
  Transformation Issues: If there are transformations in the data flow that do not produce any output fields, this error can occur.
  Data Model Changes: Changes in the underlying data model (like changes in InfoObjects or InfoProviders) can lead to this error