How To Fix CD840 - Archive reads: Object and object ID cannot be specified generically

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 840

• Message text: Archive reads: Object and object ID cannot be specified generically

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CD840 - Archive reads: Object and object ID cannot be specified generically ?

  The SAP error message CD840, which states "Archive reads: Object and object ID cannot be specified generically," typically occurs when there is an attempt to read archived data without providing specific identifiers for the object and object ID. This error is often encountered in the context of archiving and data retrieval processes in SAP.
  Cause:
  The error is caused by the following scenarios:
  
  Generic Specification: The system is trying to read archived data using a generic object type or object ID, which is not allowed. SAP requires specific identifiers to ensure that the correct data is retrieved.
  Incorrect Input: The user may have entered a wildcard character (like *) or left the object ID field blank, leading to ambiguity in the request.
  Configuration Issues: There may be issues with the configuration of the archiving object or the way the archive files are set up.
  
  Solution:
  To resolve the CD840 error, you can take the following steps:
  
  
  Specify Exact Object and Object ID:
  
  Ensure that you are providing a specific object type and a specific object ID when attempting to read archived data. Avoid using wildcards or leaving fields blank.
  
  
  
  Check Input Fields:
  
  Review the input fields in the transaction or program where the error occurred. Make sure that all required fields are filled out correctly and that no generic values are being used.
  
  
  
  Review Archiving Configuration:
  
  Check the configuration of the archiving object in transaction SARA. Ensure that the archiving settings are correctly defined and that the object types are properly set up.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific archiving object you are working with. This can provide insights into the required parameters and any constraints.
  
  
  
  Test with Known Values:
  
  If possible, test the archive read process with known valid object IDs to confirm that the archiving process is functioning correctly.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to access the archived data. Lack of proper permissions can sometimes lead to unexpected errors.
  
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to archiving include SARA (Archive Administration), SARI (Archive Information System), and SARE (Archive Explorer).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the CD840 error and successfully read the archived data in SAP.