How To Fix RLB088 - Function module &1 has only been released internally

RLB088 - Overview

• Message type: E = Error

• Message class: RLB - Reuse Library

• Message number: 088

• Message text: Function module &1 has only been released internally

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 RLB088 - Function module &1 has only been released internally ?

  The SAP error message RLB088 indicates that a function module is only released for internal use and is not intended for external use. This typically means that the function module is not part of the public API and should not be called directly by external programs or other function modules.
  
  Cause:
  
  Internal Release: The function module has been marked as "released internally" by the developers, which means it is not stable or not intended for use outside of specific internal processes.
  Development Status: The function module may still be in development or testing phases and has not been officially released for general use.
  Access Restrictions: There may be access restrictions in place to prevent unauthorized or unintended use of the function module.
  
  
  Solution:
  
  Use Alternative Function Modules: Check if there are alternative function modules that are publicly released and can be used for your requirements. You can search for function modules in the SAP system using