How To Fix RSMD_RS_GEN002 - The key-field &1 does not exist in table &2. Please check your entry.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMD_RS_GEN - For generic value help

• Message number: 002

• Message text: The key-field &1 does not exist in table &2. Please check your entry.

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 RSMD_RS_GEN002 - The key-field &1 does not exist in table &2. Please check your entry. ?

  The SAP error message RSMD_RS_GEN002 indicates that there is an issue with a key field that is expected to exist in a specific table but does not. This error typically arises in the context of SAP BW (Business Warehouse) when working with InfoProviders, DataSources, or during data extraction processes.
  Cause:
  
  Incorrect Field Mapping: The key field specified in the request does not match any of the fields in the target table. This can happen if there is a typo or if the field has been renamed or deleted.
  DataSource Changes: If the DataSource has been modified (e.g., fields added or removed) after the InfoProvider was created, it may lead to inconsistencies.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), the target system may not have the same structure or fields.
  Inconsistent Metadata: The metadata in the BW system may not be in sync with the underlying database or the source system.
  
  Solution:
  
  Check Field Existence: Verify that the key field specified in the error message actually exists in the target table. You can do this by checking the Data Dictionary (SE11) or the relevant InfoProvider structure.
  Update InfoProvider: If the DataSource has changed, you may need to update the InfoProvider to reflect these changes. This can be done by:
  
  Going to the InfoProvider in the BW modeling tools.
  Checking the field mappings and ensuring they are correct.
  Activating the InfoProvider after making any necessary changes.
  
  
  Recheck DataSource: If the DataSource has been modified, ensure that the changes are correctly reflected in the BW system. You may need to re-import the DataSource or adjust the mappings.
  Transport Consistency: If the issue arose after a transport, ensure that all necessary objects were transported correctly and that the target system is consistent with the source system.
  Check for Deletions: If the field was deleted, consider whether it is still needed. If it is, you may need to restore it or adjust your queries and reports accordingly.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to access InfoProviders and DataSources.
  Logs and Traces: Check the logs for more detailed error messages. You can use transaction SLG1 to view application logs.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to this error message. SAP Notes often provide patches or workarounds for known issues.
  Documentation: Review SAP documentation for BW and Data Warehousing to understand the structure and requirements for InfoProviders and DataSources.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.