How To Fix /PM0/ABB_MESSAGES836 - Error while generating entity '&1': generated more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_MESSAGES -

• Message number: 836

• Message text: Error while generating entity '&1': generated more than once

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 /PM0/ABB_MESSAGES836 - Error while generating entity '&1': generated more than once ?

  The SAP error message /PM0/ABB_MESSAGES836 indicates that there is an issue with generating an entity in the system, specifically that the entity is being generated more than once. This can occur in various contexts, such as during the creation of master data, transactional data, or when executing specific processes in SAP.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the system is attempting to generate an entity that already exists. This could be due to duplicate entries in the database or an attempt to create the same entity multiple times in a single transaction.
  Configuration Issues: There may be issues with the configuration settings that allow for the generation of entities, leading to conflicts.
  Process Logic: The logic in the program or transaction that is being executed may not be handling the generation of entities correctly, leading to multiple attempts to create the same entity.
  
  Solution:
  
  Check for Duplicates: Review the data being processed to ensure that there are no duplicate entries. This may involve checking the database or the input data for the entity in question.
  Review Configuration: Check the configuration settings related to the entity generation process. Ensure that there are no settings that would allow for multiple generations of the same entity.
  Debugging: If you have access to the development environment, consider debugging the program or transaction to identify where the duplicate generation is occurring. Look for loops or conditions that may be causing the entity to be generated multiple times.
  Error Handling: Implement error handling in the program to catch and manage situations where an entity is already generated, preventing the error from occurring.
  Consult Documentation: Review SAP documentation or notes related to the specific module or process you are working with to see if there are known issues or additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Logs: Review transaction logs or application logs to gather more context about when and why the error is occurring.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.