How To Fix DMC_GENERAL011 - Sender node has already been mapped to recipient node as SUPPRESS Read

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 011

• Message text: Sender node has already been mapped to recipient node as SUPPRESS Read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL011 - Sender node has already been mapped to recipient node as SUPPRESS Read ?

  The SAP error message DMC_GENERAL011 indicates that there is an issue with the data mapping in the Data Management Cockpit (DMC) where a sender node has already been mapped to a recipient node with the "SUPPRESS Read" option. This typically occurs in scenarios involving data replication or data integration processes.
  Cause:
  The error arises when:
  
  A sender node (source) is already mapped to a recipient node (target) with a specific configuration that suppresses read operations. This means that the system is trying to create a new mapping for the same sender-recipient pair, which is not allowed under the current configuration.
  There may be a misconfiguration in the data mapping settings, or an attempt to create duplicate mappings.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Mappings:
  
  Go to the Data Management Cockpit and review the existing mappings for the sender and recipient nodes. Ensure that there are no duplicate mappings.
  
  
  
  Modify or Remove Existing Mapping:
  
  If you find that the sender node is already mapped to the recipient node with the "SUPPRESS Read" option, you may need to either modify this mapping or remove it if it is not needed.
  
  
  
  Adjust Mapping Configuration:
  
  If the mapping is necessary, consider adjusting the configuration to allow for the required operations. This may involve changing the mapping type or the suppression settings.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the Data Management Cockpit for detailed information on mapping configurations and the implications of using "SUPPRESS Read".
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes or improvements related to data mapping.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the mappings and configurations, consider reaching out to SAP support for further assistance. They can provide insights specific to your system configuration and help troubleshoot the issue.
  
  
  
  Related Information:
  
  Data Management Cockpit (DMC): A tool used for managing data replication and integration processes in SAP systems.
  Mapping Configuration: Involves defining how data from a source (sender) is transformed and sent to a target (recipient).
  SUPPRESS Read: A setting that prevents the system from reading data from the sender node, which can be useful in certain scenarios but may lead to conflicts if not managed properly.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.