How To Fix SAPLWSVD100 - Invalid call of function &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SAPLWSVD -

• Message number: 100

• Message text: Invalid call of function &1

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 SAPLWSVD100 - Invalid call of function &1 ?

  The SAP error message "SAPLWSVD100 Invalid call of function &1" typically indicates that there is an issue with the way a function module is being called within the SAP system. This error can arise from various reasons, including incorrect parameters, the function module not being available in the current context, or issues with the configuration.
  Causes:
  
  Incorrect Function Module Name: The function module being called may not exist or may be misspelled.
  Invalid Parameters: The parameters being passed to the function module may not match the expected types or formats.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Context Issues: The function module may not be valid in the current context or transaction.
  System Configuration: There may be issues with the configuration of the function module or related components.
  
  Solutions:
  
  Check Function Module Name: Verify that the function module name is correct and exists in the system. You can do this by using transaction SE37 (Function Builder) to search for the function module.
  Review Parameters: Ensure that the parameters being passed to the function module are correct. Check the documentation for the function module to confirm the expected input and output parameters.
  Authorization Check: Ensure that the user executing the function has the necessary authorizations. You can check this using transaction SU53 to see if there are any authorization failures.
  Context Verification: Make sure that the function module is being called in the appropriate context. Some function modules may only be valid in certain transactions or scenarios.
  Debugging: If you have access to the ABAP code, you can set breakpoints and debug the code to see where the error occurs and what parameters are being passed.
  Consult Documentation: Review the SAP documentation or notes related to the specific function module for any known issues or additional requirements.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SU53 (Authorization Check).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other SAP-related discussion boards for insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance.