How To Fix /PM0/3FW_MESSAGES104 - EMod. &1; internal error: (tree structure)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_MESSAGES -

• Message number: 104

• Message text: EMod. &1; internal error: (tree 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.

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 /PM0/3FW_MESSAGES104 - EMod. &1; internal error: (tree structure) ?

  The SAP error message /PM0/3FW_MESSAGES104 EMod. &1; internal error: (tree structure) typically indicates an internal error related to the tree structure in the SAP system, particularly in the context of the PM (Plant Maintenance) module or related functionalities. This error can arise due to various reasons, including data inconsistencies, configuration issues, or bugs in the software.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the object or module you are working with, such as missing or corrupted entries in the database.
  Configuration Issues: Incorrect configuration settings in the PM module or related areas can lead to this error.
  Software Bugs: There may be a bug in the version of SAP you are using, which could cause unexpected behavior when processing tree structures.
  Authorization Issues: Lack of proper authorizations to access certain data or perform specific actions can also trigger internal errors.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data related to the object you are working with. Look for any missing or inconsistent entries in the database.
  Review Configuration Settings: Ensure that the configuration settings for the PM module are correct. This may involve checking settings in transaction codes like SPRO.
  Update SAP System: If you suspect a bug, check for any available patches or updates for your SAP system. Applying the latest support packages or notes from SAP can resolve known issues.
  Debugging: If you have access to debugging tools, you can try to trace the error to identify the exact point of failure in the code.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action that triggered the error.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error message. SAP Notes often provide solutions or workarounds for known issues.
  
  Related Information:
  
  SAP Support Portal: Utilize the SAP Support Portal to search for specific error messages and find relevant notes or documentation.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) to investigate the underlying data structures.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further assistance.