How To Fix SO639 - Invalid parameter value: <&1> <&2>

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 639

• Message text: Invalid parameter value: <&1> <&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.

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 SO639 - Invalid parameter value: <&1> <&2> ?

  The SAP error message SO639 "Invalid parameter value: <&1> <&2>" typically occurs in the context of SAP's output management or when dealing with spool requests. This error indicates that a parameter value provided in a function or transaction is not valid or recognized by the system.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed to a function or transaction may not conform to the expected values. This could be due to typos, incorrect data types, or values that are out of the acceptable range.
  Configuration Issues: There may be issues with the configuration of the output device or the settings related to the specific transaction or function.
  Missing or Inactive Output Devices: If the output device specified is not configured correctly or is inactive, it can lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain parameters or functions.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed to the function or transaction. Ensure that they are valid and conform to the expected formats and ranges.
  Review Configuration: Check the configuration of the output device or the relevant settings in the SAP system. Ensure that all necessary parameters are correctly set up.
  Verify Output Device: Ensure that the output device specified is active and properly configured. You can check this in transaction SPAD (Spool Administration).
  User Authorizations: Verify that the user has the necessary authorizations to perform the action that is generating the error. This can be checked in transaction SU53 (Authorization Check).
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or function to understand the expected parameter values.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPAD (for spool administration) and SU53 (for authorization checks).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message SO639. SAP Notes can provide additional context or solutions.
  Debugging: If you have access to debugging tools, you can trace the execution of the function to identify where the invalid parameter is being set or passed.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with SAP community forums for further assistance.