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

SAP Error Message - Details

• 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.

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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 custom program or report, verify that the customer number is being populated correctly.
  Debugging: If you have access to the ABAP debugger, you can set a breakpoint in the function module to see what parameters are being passed and identify where the customer number is missing.
  Review Documentation: Check the documentation for the function module to understand its requirements and ensure that all necessary parameters are being provided.
  Configuration Review: If applicable, review the configuration settings related to the function module to ensure that they are set up correctly.
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Function Module Documentation: Look up the specific function module in the SAP documentation or transaction SE37 to understand its parameters and requirements.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide additional context.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.