How To Fix PPEBAL151 - The assigned type &1 (&2) does not exist in the exploded structure

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEBAL - Line Balance Message

• Message number: 151

• Message text: The assigned type &1 (&2) does not exist in the exploded structure

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 PPEBAL151 - The assigned type &1 (&2) does not exist in the exploded structure ?

  The SAP error message PPEBAL151 indicates that there is an issue with the assignment of a type in the exploded structure of a production order or a similar process. This error typically arises in the context of production planning and execution, particularly when dealing with bill of materials (BOM) or production resources/tools (PRT).
  Cause:
  The error message PPEBAL151 can occur due to several reasons:
  
  
  Missing Master Data: The type specified in the error message does not exist in the system. This could be due to missing or incorrectly configured master data, such as materials, BOMs, or PRTs.
  
  
  Incorrect Configuration: The configuration of the exploded structure may not be set up correctly, leading to references to non-existent types.
  
  
  Data Inconsistency: There may be inconsistencies in the data, such as changes made to the BOM or PRTs that have not been properly updated in the system.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access certain types, leading to this error.
  
  
  Solution:
  To resolve the PPEBAL151 error, you can take the following steps:
  
  
  Check Master Data:
  
  Verify that the type mentioned in the error message exists in the system. This can include checking the material master, BOM, or PRTs.
  Ensure that the relevant master data is correctly maintained and activated.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the exploded structure. Ensure that all types are correctly defined and linked.
  If you are using a custom configuration, ensure that it aligns with standard practices.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the BOM and PRTs to identify any discrepancies.
  If changes were made recently, ensure that they have been properly saved and activated.
  
  
  
  Authorization Check:
  
  Ensure that the user encountering the error has the necessary authorizations to access the types in question.
  If needed, consult with your SAP security team to verify and adjust user roles.
  
  
  
  Debugging:
  
  If the issue persists, consider using transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to debug the process and identify where the error is occurring.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for additional insights or patches that may address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS03 (Display BOM), CS02 (Change BOM), and C223 (Maintain PRT) to check and maintain the relevant data.
  SAP Notes: Search for SAP Notes related to PPEBAL151 for any known issues or fixes provided by SAP.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the PPEBAL151 error in your SAP system.