How To Fix RS_PSA_DEP064 - Access blocked because PSA &1 (version &2) is being converted

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 064

• Message text: Access blocked because PSA &1 (version &2) is being converted

What causes this issue?

PSA &V1& (version &V2&) is in the process of being converted from or to
extended storage as part of the dynamic tiering concept.

System Response

During this phase, any attempt to access the data or metadata of this
PSA could lead to data inconsistencies and is therefore blocked.

How to fix this error?

Try again after the conversion of the PSA is finished.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_PSA_DEP064 - Access blocked because PSA &1 (version &2) is being converted ?

  The SAP error message RS_PSA_DEP064 indicates that access to a Persistent Staging Area (PSA) is blocked because it is currently undergoing a conversion process. This typically occurs when the data structure of the PSA is being changed, such as during a version upgrade or when the data model is being modified.
  Cause:
  
  Ongoing Conversion: The PSA is in the process of being converted to a new version or structure, which prevents any read or write operations until the conversion is complete.
  Data Model Changes: Changes in the underlying data model or schema that require the PSA to be updated or converted.
  System Lock: The system may have a lock on the PSA to ensure data integrity during the conversion process.
  
  Solution:
  
  Wait for Conversion to Complete: The simplest solution is to wait until the conversion process is finished. Once the conversion is complete, access to the PSA will be restored automatically.
  Check Conversion Status: You can check the status of the conversion process in the SAP system. This can often be done through transaction codes like RSA1 (Data Warehousing Workbench) or RSPC (Process Chain Maintenance) to see if there are any ongoing processes.
  Monitor Background Jobs: If the conversion is taking longer than expected, check the background jobs in transaction SM37 to see if there are any issues or if the job is still running.
  Consult Logs: Review the logs for any errors or warnings that might indicate why the conversion is taking longer than expected.
  Contact Basis Team: If the conversion seems to be stuck or taking an unusually long time, it may be necessary to contact your SAP Basis team for assistance. They can investigate further and determine if any manual intervention is required.
  
  Related Information:
  
  PSA (Persistent Staging Area): A storage area in SAP BW where data is temporarily stored before being transformed and loaded into the data warehouse.
  Data Model Changes: Changes to the data model can include adding or removing fields, changing data types, or modifying relationships between data elements.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, RSPC, and SM37 for monitoring and managing data processes in SAP BW.
  
  By following these steps, you should be able to resolve the RS_PSA_DEP064 error and regain access to the PSA once the conversion is complete.