How To Fix EWF003 - Select the source and then call up the function again

EWF003 - Overview

• Message type: E = Error

• Message class: EWF - Front office

• Message number: 003

• Message text: Select the source and then call up the function again

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 EWF003 - Select the source and then call up the function again ?

  The SAP error message EWF003, which states "Select the source and then call up the function again," typically occurs in the context of the SAP Extended Warehouse Management (EWM) module. This error indicates that the system requires a specific source selection before proceeding with a function or operation.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Missing Source Selection: The user has not selected a source (such as a storage bin, stock type, or other relevant data) that is necessary for the operation they are trying to perform.
  Incorrect Configuration: There may be a configuration issue in the EWM settings that prevents the system from recognizing the source.
  User Input Error: The user may have overlooked selecting the required source or may have made an incorrect selection.
  
  
  Solution:
  To resolve the EWF003 error, you can follow these steps:
  
  
  Select the Source: Ensure that you have selected the appropriate source for the operation you are