How To Fix RSM099 - Delta updates already exist in DSO &1; cannot update full

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 099

• Message text: Delta updates already exist in DSO &1; cannot update full

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM099 - Delta updates already exist in DSO &1; cannot update full ?

  The SAP error message RSM099 indicates that there are already delta updates present in the DataStore Object (DSO) you are trying to update, which prevents the system from performing a full update. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to load data into a DSO that already has delta records.
  Cause:
  
  Existing Delta Records: The DSO already contains delta records, which means that there have been previous updates that have not been cleared or processed.
  Incorrect Load Process: The process you are using to load data may not be appropriate for the current state of the DSO.
  Data Consistency Issues: There may be inconsistencies in the data that prevent a full load from being executed.
  
  Solution:
  To resolve the RSM099 error, you can follow these steps:
  
  
  Check Existing Delta Records:
  
  Go to the DSO in question and check if there are any existing delta records. You can do this by navigating to the DSO in the SAP BW system and reviewing the data.
  
  
  
  Delete Existing Delta Records:
  
  If you determine that the existing delta records are not needed, you can delete them. This can be done through the Data Warehousing Workbench or by using the appropriate transaction codes (e.g., RSA1).
  Be cautious when deleting records, as this may affect reporting and data integrity.
  
  
  
  Perform a Delta Load:
  
  If you need to keep the existing delta records, consider performing a delta load instead of a full load. This will allow you to add new records without affecting the existing ones.
  
  
  
  Check Load Process:
  
  Review the process you are using to load data into the DSO. Ensure that it is set up correctly and that you are using the appropriate method (full vs. delta).
  
  
  
  Data Consistency Check:
  
  Ensure that the data being loaded is consistent and does not violate any constraints or rules defined in the DSO.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific DSO and the error message for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Load), and RSPC (Process Chain).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Load Monitoring: Use the monitoring tools in SAP BW to keep track of data loads and identify any issues early on.
  
  By following these steps, you should be able to resolve the RSM099 error and successfully update your DSO.