How To Fix SIAG_MSG179 - Invalid Input Parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: SIAG_MSG - GRC Plug-Ins message class

• Message number: 179

• Message text: Invalid Input Parameter

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 SIAG_MSG179 - Invalid Input Parameter ?

  The SAP error message SIAG_MSG179: Invalid Input Parameter typically indicates that there is an issue with the parameters being passed to a function or transaction in the SAP system. This error can occur in various contexts, such as during data entry, report generation, or when executing specific transactions.
  Causes:
  
  Incorrect Data Entry: The user may have entered invalid or unsupported values in the input fields.
  Missing Required Fields: Some required fields may not have been filled out, leading to the error.
  Data Type Mismatch: The input parameters may not match the expected data types (e.g., entering a string where a number is expected).
  Configuration Issues: There may be issues with the configuration of the transaction or function module that is being called.
  Authorization Issues: Sometimes, lack of proper authorizations can lead to unexpected behavior, including invalid input parameters.
  
  Solutions:
  
  Check Input Values: Review the values entered in the input fields to ensure they are valid and conform to the expected formats.
  Fill Required Fields: Ensure that all mandatory fields are filled out correctly.
  Data Type Verification: Verify that the data types of the input parameters match the expected types.
  Review Documentation: Consult the relevant SAP documentation or help files for the specific transaction or function to understand the expected input parameters.
  Debugging: If you have access, use the debugging tools in SAP to trace the execution and identify where the invalid parameter is being generated.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the function you are trying to execute.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches.
  User Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the SIAG_MSG179 error and implement a suitable solution.