How To Fix MCEX015 - Communication structure is not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 015

• Message text: Communication structure is not maintained

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 MCEX015 - Communication structure is not maintained ?

  The SAP error message MCEX015: Communication structure is not maintained typically occurs in the context of the SAP system's logistics and inventory management modules, particularly when dealing with the extraction of data for reporting or data transfer purposes. This error indicates that the communication structure required for the extraction process is not properly defined or maintained in the system.
  Cause:
  
  Missing Communication Structure: The communication structure for the data extraction process is not defined in the system.
  Incorrect Configuration: The configuration settings for the data source or the InfoSource may not be set up correctly.
  Transport Issues: If the communication structure was recently transported from another system, it may not have been properly activated or may be missing.
  Version Mismatch: There may be a mismatch between the version of the data source and the communication structure.
  
  Solution:
  To resolve the MCEX015 error, you can follow these steps:
  
  
  Check Communication Structure:
  
  Go to transaction code RSA1 (Data Warehousing Workbench).
  Navigate to the relevant InfoSource or DataSource.
  Check if the communication structure is defined and activated.
  
  
  
  Maintain Communication Structure:
  
  If the communication structure is missing, you may need to create or maintain it.
  Use transaction code SE11 to check the structure definition.
  Ensure that the fields required for the extraction are included in the structure.
  
  
  
  Activate DataSource:
  
  If the communication structure is newly created or modified, ensure that the DataSource is activated.
  You can do this in transaction code RSA6 (DataSource Maintenance).
  
  
  
  Check for Transport Issues:
  
  If the communication structure was transported, ensure that all related objects were transported correctly.
  Check the transport logs for any errors.
  
  
  
  Review Documentation:
  
  Consult SAP documentation or notes related to the specific DataSource or InfoSource you are working with for any additional configuration steps.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSA6: DataSource Maintenance
  SE11: Data Dictionary (for checking structures)
  
  
  
  SAP Notes: Always check for the latest SAP Notes related to your specific version of SAP, as they may provide fixes or additional guidance.
  
  
  Documentation: Review the SAP Help Portal for detailed information on data extraction and communication structures.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the MCEX015 error in your SAP system. If the problem persists, consider reaching out to your SAP Basis or technical team for further assistance.