How To Fix GC186 - Please enter a valid list type

SAP Error Message - Details

• Message type: E = Error

• Message class: GC - Error Messages for Consolidation/Extended General Ledger

• Message number: 186

• Message text: Please enter a valid list type

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 GC186 - Please enter a valid list type ?

  The SAP error message GC186, which states "Please enter a valid list type," typically occurs when a user is trying to execute a function or transaction that requires a specific type of list input, but the input provided does not match the expected format or type.
  Cause:
  
  Invalid Input: The user may have entered an incorrect or unsupported list type in the relevant field.
  Configuration Issues: There may be issues with the configuration of the list types in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to access certain list types.
  Data Integrity Issues: The data being referenced may not be valid or may not exist in the system.
  
  Solution:
  
  Check Input: Ensure that the list type you are entering is valid. Refer to the documentation or help files to confirm the acceptable values.
  Review Configuration: If you have access, check the configuration settings for list types in the relevant module. Ensure that the list types are correctly defined and active.
  User Authorizations: Verify that you have the necessary authorizations to access the list type you are trying to use. If not, contact your system administrator to request the appropriate permissions.
  Data Validation: Ensure that the data you are working with is correct and complete. If you are referencing a specific list, make sure it exists and is properly set up in the system.
  Consult Documentation: Look for any specific notes or documentation related to the transaction or function you are using. SAP Notes or Knowledge Base Articles may provide additional insights or solutions.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant notes that might address this specific error.
  Transaction Codes: If you are using a specific transaction code, ensure that you are following the correct procedure for that transaction.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.