How To Fix SAP_ACO102 - Please specify a function module name.

SAP Error Message - Details

• Message type: E = Error

• Message class: SAP_ACO - SAP ACO Messages

• Message number: 102

• Message text: Please specify a function module name.

Self-Explanatory Message

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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 SAP_ACO102 - Please specify a function module name. ?

  The SAP error message SAP_ACO102: "Please specify a function module name." typically occurs when a function module is expected to be specified in a certain context, but it is either missing or not correctly defined. This error can arise in various scenarios, such as when working with ABAP programs, function module calls, or when configuring certain SAP applications.
  Cause:
  
  Missing Function Module Name: The most common cause is that the function module name has not been provided where it is required.
  Incorrect Configuration: In some cases, the configuration settings in the system may not point to the correct function module.
  Custom Development Issues: If you are working with custom ABAP code, there may be an issue in the code where the function module is not being called correctly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the function module, leading to this error.
  
  Solution:
  
  Specify the Function Module: Ensure that you provide the correct function module name in the relevant field or configuration setting.
  Check Configuration: If the error occurs in a specific transaction or configuration, verify that all settings are correct and that the function module is properly defined.
  Debugging: If you are working with custom ABAP code, use the debugger to trace where the function module is being called and ensure that it is being referenced correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 or by consulting with your security team.
  Consult Documentation: If the error occurs in a specific SAP application or module, refer to the relevant SAP documentation or notes for guidance on the expected configuration.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may need to check specific transaction codes related to the function module or application.
  SAP Notes: Search for SAP Notes related to the error message or the specific function module you are working with. SAP Notes often provide solutions or workarounds for known issues.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.