How To Fix RSSDA055 - DataStore object used as target table

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 055

• Message text: DataStore object used as target table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSDA055 - DataStore object used as target table ?

  The SAP error message RSSDA055 indicates that a DataStore Object (DSO) is being used as a target table in a process where it is not allowed. This typically occurs in the context of data loading or transformation processes in SAP BW (Business Warehouse) or SAP BW/4HANA.
  Cause:
  The error arises when you attempt to load data into a DataStore Object that is not configured to accept data in the way you are trying to load it. Common causes include:
  
  Incorrect Data Flow Configuration: The DSO may not be set up correctly in the data flow, or the data source may not be compatible with the DSO.
  Data Target Misconfiguration: The DSO might be incorrectly defined as a target in a process chain or data transfer process (DTP).
  Incompatible Data Types: The data being loaded may not match the structure or data types defined in the DSO.
  DataStore Object Type: The DSO might be of a type that does not support the operation you are trying to perform (e.g., write-optimized DSO vs. standard DSO).
  
  Solution:
  To resolve the RSSDA055 error, you can take the following steps:
  
  
  Check Data Flow: Review the data flow in your process chain or DTP to ensure that the DSO is correctly configured as a target. Make sure that the source and target are compatible.
  
  
  Review DSO Configuration: Ensure that the DSO is set up correctly. Check the settings for the DSO, including the data model, activation settings, and whether it is a write-optimized or standard DSO.
  
  
  Validate Data Types: Ensure that the data types of the fields in the source data match those in the DSO. If there are discrepancies, you may need to adjust the data types or perform transformations.
  
  
  Check Process Chain/DTP Settings: If you are using a process chain or DTP, verify that the settings are correct. Ensure that the DSO is not mistakenly set as a target in a context where it should not be.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the type of DSO you are working with and the operations you are trying to perform.
  
  
  Test with Sample Data: If possible, test the data load with a smaller sample of data to isolate the issue and confirm that the DSO can accept data under the right conditions.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  Documentation: Review the SAP BW or SAP BW/4HANA documentation for best practices on configuring and using DataStore Objects.
  
  By following these steps, you should be able to identify the root cause of the RSSDA055 error and implement a solution to resolve it.