How To Fix WL763 - Function module & has an invalid name

WL763 - Overview

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 763

• Message text: Function module & has an invalid name

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 WL763 - Function module & has an invalid name ?

  The SAP error message WL763, which states that "Function module & has an invalid name," typically indicates that there is an issue with the naming convention or existence of a function module in the SAP system. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  
  Invalid Function Module Name: The function module name may not adhere to the naming conventions set by SAP. Function module names should typically start with a letter and can include letters, numbers, and underscores.
  
  
  Non-Existent Function Module: The function module you are trying to call may not exist in the system. This could be due to a typo in the name or because it has not been created or activated.
  
  
  Transport Issues: If the function module was recently transported from another system, it may not have been properly imported or activated in the target system.
  
  
  Authorization Issues: The user may not have the necessary