How To Fix GG777 - The length of the key from table & could not be determined

GG777 - Overview

• Message type: E = Error

• Message class: GG - Messages for FI-SL customizing

• Message number: 777

• Message text: The length of the key from table & could not be determined

What causes this issue?

In order for the transports to be performed correctly, it is necessary
to determine the length of the key of the transported tables. This was
not possible for table &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG777 - The length of the key from table & could not be determined ?

  The SAP error message GG777, which states "The length of the key from table & could not be determined," typically occurs in the context of data extraction or reporting, particularly when dealing with data sources in SAP BW (Business Warehouse) or when using certain ABAP programs. This error indicates that the system is unable to determine the key length for a specified table, which can hinder data processing or extraction.
  Causes:
  
  Missing Table Definition: The table in question may not be defined correctly in the system, or it may not exist in the database.
  Inconsistent Data Dictionary: There may be inconsistencies in the data dictionary, such as missing or incorrect entries for the table.
  Transport Issues: If the table was recently transported from another system, there may have been issues during the transport process that led to incomplete definitions.
  Authorization Issues: The user may not have the necessary authorizations to access the table or its