How To Fix BB128 - You are not authorized to maintain the coding block

BB128 - Overview

• Message type: E = Error

• Message class: BB - Coding Block

• Message number: 128

• Message text: You are not authorized to maintain the coding block

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 BB128 - You are not authorized to maintain the coding block ?

  The SAP error message BB128, which states "You are not authorized to maintain the coding block," typically occurs when a user attempts to access or modify a coding block in the SAP system without having the necessary authorizations. This can happen in various contexts, such as when working with cost centers, internal orders, or other financial objects.
  
  Cause:
  
  Authorization Issues: The primary cause of this error is that the user does not have the required authorization roles or permissions to maintain the coding block.
  Role Configuration: The roles assigned to the user may not include the necessary transactions or object authorizations related to coding blocks.
  User Profile: The user profile may not be set up correctly to allow access to the specific coding block.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check for missing authorizations. This transaction will show you the last authorization check and help identify what is lacking.
  
  
  
  Review