How To Fix RSM871 - Request not added successfully; Registry from PSA not possible

RSM871 - Overview

• Message type: E = Error

• Message class: RSM -

• Message number: 871

• Message text: Request not added successfully; Registry from PSA not possible

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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RSM871 - Details

• The SAP error message RSM871 ("Request not added successfully; Registry from PSA not possible") typically occurs in the context of the SAP BW (Business Warehouse) system when there is an issue with the data transfer process from the PSA (Persistent Staging Area) to the InfoCube or DataStore Object (DSO). This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Data Consistency Issues: There may be inconsistencies in the data being transferred from the PSA to the target object, such as missing mandatory fields or incorrect data formats.
  
  
  Data Load Errors: Previous data load processes may have failed, leaving the PSA in an inconsistent state.
  
  
  Request Status: The request in the PSA may be in a status that does not allow it to be processed (e.g., it may be marked as "Error" or "Cancelled").
  
  
  Locking Issues: There may be locks on the target InfoCube or DSO