How To Fix C$871 - Some data missing for report comparison

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 871

• Message text: Some data missing for report comparison

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 C$871 - Some data missing for report comparison ?

  The SAP error message C$871, which states "Some data missing for report comparison," typically occurs in the context of financial reporting or when generating reports that require a comparison of data sets. This error indicates that the system has detected that some necessary data is missing, which prevents the report from being generated or displayed correctly.
  Causes:
  
  Missing Data Entries: The most common cause is that there are missing entries in the database that the report relies on. This could be due to incomplete data entry or data not being posted correctly.
  Incorrect Selection Criteria: The selection criteria used to generate the report may not match the available data, leading to gaps in the data set.
  Configuration Issues: There may be issues with the configuration of the report itself, such as missing parameters or incorrect settings.
  Authorization Issues: Sometimes, users may not have the necessary authorizations to view certain data, leading to incomplete report generation.
  Data Consistency Issues: If there are inconsistencies in the data (e.g., missing master data), it can lead to this error.
  
  Solutions:
  
  Check Data Completeness: Verify that all necessary data entries are present in the system. This may involve checking transaction records, master data, and any relevant documents.
  Review Selection Criteria: Ensure that the selection criteria used for the report are correct and that they align with the available data. Adjust the criteria if necessary.
  Configuration Review: Check the configuration settings for the report. Ensure that all required parameters are set correctly and that the report is configured to pull the necessary data.
  Authorization Check: Confirm that the user has the appropriate authorizations to access all the data required for the report. If not, work with your SAP security team to adjust the authorizations.
  Data Consistency Check: Run consistency checks on the data to identify any discrepancies or missing master data that could be causing the issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to check data (e.g., SE16 for table data, FBL1N for vendor line items, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Refer to SAP documentation for the specific report you are trying to generate. This may provide insights into required data and configuration settings.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the C$871 error and implement a solution to resolve it.