How To Fix MCEX006 - No field was selected from communication structure &

MCEX006 - Overview

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 006

• Message text: No field was selected from communication structure &

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 MCEX006 - No field was selected from communication structure & ?

  The SAP error message MCEX006 indicates that no field was selected from the communication structure in the context of a data extraction process, typically related to the SAP Logistics Information System (LIS) or the SAP Business Warehouse (BW). This error often occurs when you are trying to create or modify a data source or InfoSource and have not selected any fields from the communication structure.
  
  Cause:
  
  No Fields Selected: The primary cause of this error is that when defining a data source or InfoSource, you did not select any fields from the communication structure.
  Incorrect Configuration: There may be an issue with the configuration of the data source or InfoSource, leading to the absence of selected fields.
  Technical Issues: Sometimes, technical issues or bugs in the system can lead to this error.
  
  
  Solution:
  To resolve the MCEX006 error, follow these steps:
  
  
  Check Data Source Configuration:
  
  Go to the transaction code RSA1 (Data Warehousing Workbench).
  Navigate to the relevant InfoSource