How To Fix /PLMU/UI_GSS046 - Search expression '&1' is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_GSS -

• Message number: 046

• Message text: Search expression '&1' is invalid

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 /PLMU/UI_GSS046 - Search expression '&1' is invalid ?

  The SAP error message /PLMU/UI_GSS046 Search expression '&1' is invalid typically indicates that there is an issue with the search expression or criteria being used in a search operation within the SAP system. This error can occur in various contexts, such as when using search functionalities in SAP Fiori applications, SAP GUI, or other SAP modules.
  Causes:
  
  Invalid Characters: The search expression may contain invalid characters or formatting that the system does not recognize.
  Incorrect Syntax: The syntax of the search expression may not conform to the expected format.
  Empty Search Expression: The search expression might be empty or null, which is not acceptable.
  Data Type Mismatch: The search expression may be trying to search for a data type that does not match the expected type for the field.
  System Configuration: There may be issues with the configuration of the search functionality in the SAP system.
  
  Solutions:
  
  Check the Search Expression: Review the search expression for any typos, invalid characters, or incorrect syntax. Ensure that it adheres to the expected format.
  Use Valid Characters: Ensure that the search expression only contains valid characters. Avoid special characters unless they are explicitly allowed.
  Provide a Valid Expression: If the search expression is empty, provide a valid search term that matches the expected input.
  Consult Documentation: Refer to the SAP documentation or help resources for the specific application or module you are using to understand the expected format for search expressions.
  Test with Simple Queries: Start with simple search expressions to ensure that the search functionality is working correctly, then gradually increase complexity.
  Check System Configuration: If the issue persists, consult with your SAP Basis or technical team to check if there are any configuration issues with the search functionality.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or fixes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the application or module you are using.
  
  If the problem continues after trying the above solutions, it may be beneficial to involve your SAP support team or consult with SAP directly for further assistance.