How To Fix L1706 - Internal error has occurred (FM &)

L1706 - Overview

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 706

• Message text: Internal error has occurred (FM &)

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message L1706 - Internal error has occurred (FM &) ?

  The SAP error message L1706, which states "Internal error has occurred (FM &)," typically indicates that there is an issue with a function module (FM) in the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Coding Issues: There may be a bug or an unhandled exception in the function module being called.
  Data Issues: The data being processed may not meet the expected format or constraints, leading to an internal error.
  Configuration Problems: Incorrect configuration settings in the system can lead to unexpected behavior in function modules.
  System Bugs: There may be known bugs in the version of SAP you are using that affect the function module.
  Authorization Issues: Lack of proper authorizations can sometimes lead to unexpected errors.
  
  Solutions:
  
  Check the Function Module: Identify the specific function module mentioned in the error message and review its code for any issues.
  Review Input Data: Ensure that the data being passed to the function module is