How To Fix /SMB/UDP_MESSAGES016 - &1 is not allowed here. (line &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/UDP_MESSAGES -

• Message number: 016

• Message text: &1 is not allowed here. (line &2)

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 /SMB/UDP_MESSAGES016 - &1 is not allowed here. (line &2) ?

  The SAP error message /SMB/UDP_MESSAGES016 &1 is not allowed here. (line &2) typically indicates that there is an issue with the syntax or the context in which a certain value or variable is being used in a script or program. This error is often related to the use of the SAP Business One SDK or the User Defined Fields (UDF) in the context of the SAP Business One application.
  Cause:
  
  Invalid Context: The variable or value represented by &1 is being used in a context where it is not permitted. This could be due to the variable being defined in a different scope or not being initialized properly.
  Syntax Error: There may be a syntax error in the code, such as a missing semicolon, incorrect use of brackets, or other programming mistakes.
  Data Type Mismatch: The value being used may not match the expected data type for that particular context.
  Configuration Issues: There may be issues with the configuration of User Defined Fields or other settings in the SAP Business One environment.
  
  Solution:
  
  Check the Code: Review the code at the specified line number (&2) to identify any syntax errors or incorrect usage of variables. Ensure that the variable &1 is defined and initialized properly before it is used.
  Context Verification: Ensure that the variable is being used in the correct context. If it is a User Defined Field, verify that it is being accessed in a manner consistent with its definition.
  Data Type Validation: Check that the data type of the variable matches what is expected in that context. If necessary, convert the data type to the appropriate format.
  Debugging: Use debugging tools available in the SAP environment to step through the code and identify where the error occurs.
  Consult Documentation: Refer to the SAP Business One SDK documentation or relevant resources for guidance on the correct usage of variables and fields.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or workarounds.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  SAP Business One SDK Documentation: Review the SDK documentation for best practices and examples related to User Defined Fields and scripting.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.