How To Fix RSM2077 - One line contains two identical entries

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM2 - Monitor assistant help texts

• Message number: 077

• Message text: One line contains two identical entries

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 RSM2077 - One line contains two identical entries ?

  The SAP error message RSM2077, which states "One line contains two identical entries," typically occurs during the execution of a report or transaction that processes data entries, such as during the execution of a report in the SAP system. This error indicates that there are duplicate entries in the data being processed, which is not allowed in the context of the operation being performed.
  Cause:
  The error is caused by the presence of duplicate entries in the data set that the system is trying to process. This can happen in various scenarios, such as:
  
  Data Entry Errors: Users may have inadvertently entered the same data multiple times.
  Data Import Issues: If data is being imported from an external source, duplicates may exist in the source data.
  Configuration Issues: Certain configurations or settings in the system may allow for duplicates to be created or not properly checked.
  
  Solution:
  To resolve the RSM2077 error, you can take the following steps:
  
  
  Identify Duplicates: Review the data set that is causing the error. You can use transaction codes like SE16 or SE11 to check the relevant database tables for duplicate entries.
  
  
  Remove Duplicates: Once identified, you can either delete the duplicate entries or modify them to ensure that each entry is unique. This may involve:
  
  Editing the entries directly in the database.
  Using a report or program to clean up the data.
  
  
  
  Check Data Import Processes: If the duplicates are a result of data imports, review the import process to ensure that it includes checks for duplicates before data is loaded into the system.
  
  
  Review Configuration: Check the configuration settings related to the data processing to ensure that they are set up to prevent duplicates from being created in the first place.
  
  
  Consult Documentation: If you are unsure about how to proceed, consult SAP documentation or reach out to your SAP support team for guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser) and SE11 (Data Dictionary) to help you analyze the data.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  Testing: After making changes, test the process again to ensure that the error does not recur.
  
  By following these steps, you should be able to resolve the RSM2077 error and prevent it from occurring in the future.