How To Fix RSRV421 - Invalid date

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 421

• Message text: Invalid date

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 RSRV421 - Invalid date ?

  The SAP error message RSRV421 "Invalid date" typically occurs in the context of data extraction or reporting when the system encounters a date that does not conform to the expected format or is outside the valid range. This can happen in various scenarios, such as when working with data in InfoProviders, queries, or during data loading processes.
  Causes:
  
  Incorrect Date Format: The date may not be in the expected format (e.g., DD/MM/YYYY instead of MM/DD/YYYY).
  Out of Range Dates: The date might be outside the acceptable range defined in the system (e.g., dates before the start of the fiscal year).
  Data Type Mismatch: The field may be defined as a date type, but the data being processed is in a different format (e.g., string).
  Data Quality Issues: The source data may contain invalid or corrupted date entries.
  
  Solutions:
  
  Check Date Format: Ensure that the date is in the correct format as expected by the SAP system. You may need to convert the date format in your source data.
  Validate Date Values: Review the data for any invalid dates (e.g., February 30th) and correct them.
  Adjust Date Range: If the date is out of the acceptable range, adjust the data or the settings in the system to accommodate the required date range.
  Data Cleansing: Perform data cleansing on the source data to remove or correct any invalid date entries.
  Use Transaction RSRV: You can use transaction RSRV to check the consistency of your data and identify any issues related to invalid dates. This transaction allows you to run checks on your InfoProviders and can help pinpoint the source of the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSRV421 for any specific patches or updates that may address this issue.
  Documentation: Review the SAP documentation for the specific module you are working with to understand the expected date formats and constraints.
  Data Source: If the data is coming from an external source, ensure that the data extraction process is correctly handling date formats.
  
  If the problem persists after trying the above solutions, it may be helpful to consult with your SAP Basis or BW team for further investigation, as they may have additional tools or insights into the specific configuration of your SAP environment.