How To Fix GC166 - Document type & not maintained

GC166 - Overview

• Message type: E = Error

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

• Message number: 166

• Message text: Document type & not maintained

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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GC166 - Details

• The SAP error message GC166, which states "Document type & not maintained," typically occurs when a specific document type is not configured or maintained in the system for the relevant transaction or process. This error can arise in various contexts, such as during the posting of financial documents, creating invoices, or processing other types of documents.
  
  Cause:
  
  Missing Configuration: The document type in question has not been defined or configured in the system.
  Incorrect Document Type: The document type being used is not valid for the transaction being performed.
  Authorization Issues: The user may not have the necessary authorizations to use the specified document type.
  Custom Development: If there are custom developments or enhancements, they may not have accounted for the document type.
  
  
  Solution:
  
  
  Check Document Type Configuration:
  
  Go to the relevant configuration transaction (e.g., SPRO) and navigate to the section where document types are maintained.
  Ensure that the document type in question is defined and properly configured for