How To Fix RS_PSA_DEP000 - PSA metadata is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 000

• Message text: PSA metadata is inconsistent

What causes this issue?

You want to generate PSA &V1& (technical name &V2&) again, but the PSA
metadata is inconsistent.
One possible cause could be a required repartitioning.

System Response

Activation is canceled.

How to fix this error?

If the problem occurs when activating a DTP, it might have been caused
by a change to the key fields for the error stack (with the pushbutton
Semantic Groups in the DTP).
If the problem occurs when activating a DataSource, it could have been
caused by a change to the key fields of the DataSource.
If the problem occurs when activating a DataStore object, it could have
been caused by a change to the setting 'Do Not Check Uniqueness of Data'
.
Proceed as described in Note 1012607.

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_DEP000 - PSA metadata is inconsistent ?

  The SAP error message RS_PSA_DEP000 indicates that there is an inconsistency in the metadata of the Persistent Staging Area (PSA) in SAP BW (Business Warehouse). This error typically arises when there are discrepancies between the data structure in the PSA and the data structure expected by the InfoProvider or the data source.
  Causes of RS_PSA_DEP000
  
  
  Changes in Data Source: If the structure of the data source (e.g., an InfoSource or DataSource) has been modified (like adding or removing fields), the PSA metadata may not be updated accordingly.
  
  
  Inconsistent Data Types: If the data types of fields in the PSA do not match the expected data types defined in the data source, this can lead to inconsistencies.
  
  
  Missing Fields: If fields that are expected in the PSA are missing due to changes in the data source, this can trigger the error.
  
  
  Transport Issues: If changes were transported from one system to another (e.g., from development to production) without proper adjustments, inconsistencies may arise.
  
  
  Manual Changes: Any manual changes made directly to the PSA table or its structure can lead to inconsistencies.
  
  
  Solutions to RS_PSA_DEP000
  
  
  Check Data Source: Verify the structure of the data source in the source system. Ensure that it matches the expected structure in the PSA.
  
  
  Re-activate DataSource: If there have been changes to the data source, re-activate the DataSource in the SAP BW system. This can often resolve metadata inconsistencies.
  
  
  Repair Metadata: Use transaction RSA1 to navigate to the Data Warehousing Workbench. From there, you can check the PSA and repair any inconsistencies. You may need to delete and recreate the PSA if necessary.
  
  
  Check for Missing Fields: Compare the fields in the PSA with the fields defined in the data source. If any fields are missing, you may need to adjust the data source or the PSA accordingly.
  
  
  Use the Repair Functionality: In some cases, you can use the repair functionality available in the BW system to fix inconsistencies automatically.
  
  
  Transport Adjustments: If the issue arose due to a transport, ensure that all relevant objects were transported correctly and that the target system is in sync with the source system.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSPC: Process Chain Maintenance
  RSMO: Monitor Data Load
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on PSA and data source management.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves complex data structures or system configurations.
  
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the RS_PSA_DEP000 error in your SAP BW system.