How To Fix C$765 - You cannot use an expansion value for expansion parameter &

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 765

• Message text: You cannot use an expansion value for expansion parameter &

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 C$765 - You cannot use an expansion value for expansion parameter & ?

  The SAP error message C$765, which states "You cannot use an expansion value for expansion parameter &," typically occurs in the context of SAP's reporting and analysis tools, particularly when dealing with variables and parameters in queries or reports.
  Cause:
  This error usually arises when:
  
  Invalid Expansion Parameter: The expansion parameter you are trying to use does not support the type of value you are trying to assign or expand.
  Incorrect Configuration: The configuration of the query or report may not be set up correctly, leading to the system not recognizing the expansion value.
  Data Type Mismatch: There may be a mismatch between the expected data type of the expansion parameter and the actual data type being provided.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access certain data or parameters.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Expansion Parameter: Verify that the expansion parameter you are using is correctly defined and that it supports the value you are trying to assign. Ensure that the parameter is set up to accept the type of data you are providing.
  
  
  Review Query/Report Configuration: Go through the configuration of the query or report to ensure that all parameters and variables are correctly defined. Look for any discrepancies in the settings.
  
  
  Data Type Verification: Ensure that the data types of the values being passed to the expansion parameter match the expected data types. If there is a mismatch, adjust the values accordingly.
  
  
  Authorization Check: Confirm that you have the necessary authorizations to access the data related to the expansion parameter. If not, contact your SAP administrator to obtain the required permissions.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the expansion parameters and their expected values.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the report or query to identify where the error is occurring and gather more context about the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the C$765 error and implement a suitable solution.