How To Fix RSDME340 - Data inconsistency; model key to table field name mapping not found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 340

• Message text: Data inconsistency; model key to table field name mapping not found

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 RSDME340 - Data inconsistency; model key to table field name mapping not found ?

  The SAP error message RSDME340 indicates a data inconsistency issue related to the mapping of model keys to table field names in the context of SAP BW (Business Warehouse) or SAP HANA. This error typically arises when there is a mismatch or missing configuration in the data model, which prevents the system from correctly interpreting or accessing the data.
  Cause:
  
  Missing or Incorrect Model Configuration: The model key that is supposed to map to a specific table field name is either missing or incorrectly configured in the data model.
  Changes in Data Model: If there have been recent changes to the data model, such as renaming fields or changing data sources, the mappings may not have been updated accordingly.
  Transport Issues: If the data model was transported from one system to another (e.g., from development to production), there may have been issues during the transport process that led to inconsistencies.
  Data Source Issues: The data source from which the data is being pulled may not be correctly defined or may have been altered.
  
  Solution:
  
  Check Model Configuration: Review the configuration of the data model in the SAP BW or HANA system. Ensure that all model keys are correctly mapped to their corresponding table field names.
  Recreate or Update Mappings: If mappings are missing or incorrect, recreate or update them in the data model. This may involve going into the data model configuration and ensuring that all necessary fields are correctly defined.
  Validate Data Sources: Ensure that the data sources are correctly defined and that they match the expected structure. If there have been changes to the data source, update the model accordingly.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects were transported correctly. You may need to re-transport or manually adjust the configurations in the target system.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address this specific error. Sometimes, SAP releases updates that fix known issues related to data inconsistencies.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check the data model and mappings.
  SAP Notes: Search the SAP Support Portal for relevant SAP Notes that may provide additional insights or solutions for this error.
  Documentation: Review SAP documentation related to data modeling in BW or HANA for best practices and troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDME340 error in your SAP environment.