How To Fix R1021 - Incorrect parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 021

• Message text: Incorrect parameters

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 R1021 - Incorrect parameters ?

  The SAP error message R1021 "Incorrect parameters" typically indicates that there is an issue with the parameters being passed to a function module, report, or transaction in SAP. This error can occur in various contexts, such as during data entry, report execution, or when calling a specific function.
  Causes:
  
  Invalid Input Values: The parameters provided may not meet the expected format or range. For example, a date might be in the wrong format, or a numeric field might contain non-numeric characters.
  Missing Required Parameters: Some required parameters may not have been provided, leading to the function or report being unable to execute properly.
  Data Type Mismatch: The data types of the parameters being passed may not match the expected types defined in the function module or report.
  Configuration Issues: There may be issues with the configuration settings in the system that affect how parameters are processed.
  Custom Code Issues: If there are custom developments or enhancements, they may not be handling parameters correctly.
  
  Solutions:
  
  Check Input Values: Review the values being entered or passed to ensure they conform to the expected formats and ranges.
  Review Documentation: Consult the documentation for the specific function module or report to understand the required parameters and their expected formats.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant function module or report to inspect the parameters being passed and identify where the issue lies.
  Consult with Technical Team: If the issue persists, it may be necessary to involve a technical consultant or developer to review any custom code or configurations that may be affecting the parameters.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the function or report you are using.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  If you continue to experience difficulties, providing more context about where and how the error occurs can help in diagnosing the problem more accurately.