How To Fix RS_PSA_DEP068 - Conversion not allowed; reverse conversion almost finished (PSA table &1)

RS_PSA_DEP068 - Overview

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 068

• Message text: Conversion not allowed; reverse conversion almost finished (PSA table &1)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_PSA_DEP068 - Conversion not allowed; reverse conversion almost finished (PSA table &1) ?

  The SAP error message RS_PSA_DEP068, which states "Conversion not allowed; reverse conversion almost finished (PSA table &1)," typically occurs in the context of data extraction and loading processes, particularly when dealing with the Persistent Staging Area (PSA) in SAP BW (Business Warehouse).
  
  Cause:
  This error usually arises when there is an issue with the data conversion process during the extraction of data from the source system into the PSA. The specific reasons can include:
  
  
  Data Type Mismatch: The data being loaded into the PSA does not match the expected data types defined in the PSA table. This can happen if the source data has changed or if there are inconsistencies in the data model.
  
  
  Incomplete Data Load: If a previous data load was interrupted or not completed successfully, it may leave the PSA in a state where it cannot accept new data.
  
  
  Transformation Issues: If there are transformations defined in the data flow that are