How To Fix VW122 - When calling function module &, tables/parameters & & & are missing

VW122 - Overview

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 122

• Message text: When calling function module &, tables/parameters & & & are missing

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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VW122 - Details

• The SAP error message VW122 indicates that when calling a function module, certain tables or parameters are missing. This error typically occurs in the context of SAP's Vehicle Management System (VMS) or related modules, but it can also appear in other areas where function modules are used.
  
  Cause:
  The error VW122 usually arises due to one of the following reasons:
  
  Missing Parameters: The function module being called requires certain input parameters or tables that are not being provided in the call.
  Incorrect Configuration: There may be a configuration issue where the expected parameters are not set up correctly in the system.
  Data Inconsistency: The data being passed to the function module may not be consistent or complete, leading to missing required fields.
  Custom Development: If there are custom developments or enhancements, they may not be correctly implemented, leading to missing parameters.
  
  
  Solution:
  To resolve the VW122 error, you can follow these steps:
  
  
  Check Function Module Documentation: Review the documentation