How To Fix DPSPP_BCK_MSG042 - Communication structure missing

SAP Error Message - Details

• Message type: E = Error

• Message class: DPSPP_BCK_MSG - Dealer Portal: Speare Parts Processing: Backend Messages

• Message number: 042

• Message text: Communication structure missing

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 DPSPP_BCK_MSG042 - Communication structure missing ?

  The SAP error message DPSPP_BCK_MSG042 indicates that a communication structure is missing in the context of the SAP system, particularly related to the Demand Planning (DP) or Supply Network Planning (SNP) modules. This error typically arises when the system is unable to find the necessary data structures required for processing planning functions.
  Cause:
  
  Missing Configuration: The communication structure may not have been defined or configured correctly in the system.
  Transport Issues: If the system has recently undergone a transport of changes, the communication structure may not have been included or activated properly.
  Data Model Issues: The data model may not be set up correctly, leading to missing structures that are required for planning processes.
  Version Mismatch: There may be a version mismatch between the planning area and the communication structure.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for the planning area and ensure that the communication structure is defined correctly.
  Use transaction code /SAPAPO/SDP94 to check the planning area settings and ensure that the communication structure is assigned.
  
  
  
  Activate Communication Structures:
  
  If the communication structure is missing, you may need to create or activate it. This can be done through transaction code /SAPAPO/CMOD or /SAPAPO/SDP94.
  Ensure that the communication structure is active and correctly linked to the planning area.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Re-import the transport if necessary, ensuring that the communication structure is included.
  
  
  
  Check Data Model:
  
  Verify that the data model is correctly set up and that all necessary components are in place.
  Use transaction code /SAPAPO/SDP94 to review the data model and make adjustments as needed.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of your SAP system for any known issues or additional steps that may be required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning area settings and /SAPAPO/CMOD for communication structure management.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal for any patches or updates that may address the issue.
  Documentation: Review the SAP Help Portal for detailed documentation on Demand Planning and Supply Network Planning configurations.
  
  By following these steps, you should be able to identify and resolve the issue related to the missing communication structure in your SAP system.