How To Fix RSMPC103 - Data from PSA &1 cannot be updated in data target &2 with InfoSource &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMPC - Messages for Process Chains of Generic Processes

• Message number: 103

• Message text: Data from PSA &1 cannot be updated in data target &2 with InfoSource &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMPC103 - Data from PSA &1 cannot be updated in data target &2 with InfoSource &3 ?

  The SAP error message RSMPC103 indicates that there is an issue with updating data from the Persistent Staging Area (PSA) to a data target in the context of an InfoSource. This error typically occurs during the data transfer process in SAP BW (Business Warehouse) when the system encounters a problem that prevents it from successfully updating the target data.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or errors in the data stored in the PSA that prevent it from being transferred to the data target.
  Data Target Issues: The data target (e.g., InfoCube, DataStore Object) may have issues such as being in a locked state, being full, or having incorrect settings.
  Transformation Errors: There may be issues with the transformation rules defined for the InfoSource, which could lead to data not being mapped correctly.
  Missing or Incorrect InfoObject: The InfoObject used in the InfoSource may be missing or incorrectly defined, leading to data transfer issues.
  Data Type Mismatches: There could be mismatches in data types between the PSA and the data target, causing the update to fail.
  Authorization Issues: The user executing the data transfer may not have the necessary authorizations to perform the update.
  
  Solutions:
  
  Check PSA Data: Review the data in the PSA for any inconsistencies or errors. You can use transaction codes like RSA1 to access the Data Warehousing Workbench and check the PSA.
  Validate Data Target: Ensure that the data target is correctly configured and not in a locked state. Check for any errors in the data target that may need to be resolved.
  Review Transformations: Check the transformation rules associated with the InfoSource to ensure they are correctly defined and that all required mappings are in place.
  Check InfoObjects: Verify that all InfoObjects used in the InfoSource are correctly defined and available in the system.
  Data Type Verification: Ensure that the data types in the PSA match those in the data target. If there are mismatches, you may need to adjust the data types or transformation rules.
  Authorization Check: Confirm that the user has the necessary authorizations to perform the data transfer. You may need to consult with your SAP security team if there are issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Load), and RSPC (Process Chain) to monitor and troubleshoot data loads.
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Logs and Traces: Review the logs and traces for more detailed error messages that can help identify the root cause of the issue.
  
  By following these steps, you should be able to diagnose and resolve the RSMPC103 error in your SAP BW environment.