How To Fix RSAODS120 - An error occurred when reading PSA data


RSAODS120 - Overview

  • Message type: E = Error

  • Message class: RSAODS - Messages for the operational data store

  • Message number: 120

  • Message text: An error occurred when reading PSA data

  • Show details Hide details
  • What causes this issue?

    An attempt was made to read the data in request &V1&. If a certain data
    packet should be read it was packet: &V2&.

    System Response

    An unspecified error occurred.

    How to fix this error?

    Please contact your system administrator.
    Check the OSS for corresponding notes and create a new problem message
    if necessary.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message RSAODS120 - An error occurred when reading PSA data ?
    The SAP error message RSAODS120, which states "An error occurred when reading PSA data," typically occurs in the context of data extraction processes, particularly when dealing with the Persistent Staging Area (PSA) in SAP BW (Business Warehouse). This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
    Causes of RSAODS120 Error
    
    
    Data Consistency Issues: There may be inconsistencies or corruption in the data stored in the PSA tables. This can happen due to incomplete data loads or failed processes.
    
    
    Database Issues: Problems with the underlying database, such as connectivity issues, locks, or performance problems, can prevent the system from reading the PSA data.
    
    
    Authorization Issues: The user executing the data extraction may not have the necessary authorizations to access the PSA data.
    
    
    Data Model Changes: Changes in the data model, such as modifications to InfoObjects or InfoProviders, can lead to issues when trying to read data from the PSA.
    
    
    Technical

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