How To Fix 00491 - Invalid parameter value

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 491

• Message text: Invalid parameter value

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 00491 - Invalid parameter value ?

  The SAP error message "00491 Invalid parameter value" typically indicates that a parameter value provided in a transaction or function module is not valid or is outside the acceptable range. This error can occur in various contexts, such as during data entry, configuration, or when executing specific functions.
  Causes:
  
  Incorrect Input: The user may have entered a value that does not conform to the expected format or range.
  Configuration Issues: There may be a misconfiguration in the system settings or parameters that define acceptable values.
  Data Type Mismatch: The value provided may not match the expected data type (e.g., entering a string where a number is expected).
  Missing Required Fields: Some required fields may not have been filled out, leading to invalid parameter values.
  Custom Code: If there are custom developments or enhancements, they may not handle certain values correctly.
  
  Solutions:
  
  Check Input Values: Review the values entered in the transaction or function. Ensure they are within the expected range and format.
  Review Documentation: Consult the SAP documentation or help files related to the specific transaction or function to understand the valid parameter values.
  Configuration Review: If you have access, check the configuration settings in the relevant module to ensure they are set correctly.
  Data Type Verification: Ensure that the data types of the input values match the expected types in the system.
  Error Logs: Check the system logs (transaction SLG1) for more detailed error messages that may provide additional context.
  Consult with Technical Team: If the issue persists, it may be necessary to involve a technical consultant or developer to investigate any custom code or enhancements that could be causing the issue.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look at specific transaction codes related to the module you are working with.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If you continue to experience issues, providing specific details about the context in which the error occurs can help in diagnosing the problem more effectively.