How To Fix 68064 - Function module cannot be called up without customer number

68064 - Overview

• Message type: E = Error

• Message class: 68 - Message for DARWIN Loans (continued)

• Message number: 064

• Message text: Function module cannot be called up without customer number

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 68064 - Function module cannot be called up without customer number ?

  The SAP error message "68064 Function module cannot be called up without customer number" typically occurs when a function module is being called in a context where a customer number is required, but it has not been provided. This can happen in various scenarios, such as when using certain SAP standard functions or custom developments that rely on customer-specific data.
  
  Cause:
  
  Missing Customer Number: The most common cause is that the function module requires a customer number as an input parameter, and this parameter is either not being passed or is empty.
  
  Configuration Issues: There may be configuration settings in the system that require a customer number for certain operations.
  Custom Development: If the function module is part of a custom development, it may not be handling the customer number correctly.
  
  
  Solution:
  
  Check Input Parameters: Ensure that the function module is being called with the correct parameters, including the customer number. If you are using a