How To Fix GL123 - Table & is not a valid general ledger summary table

GL123 - Overview

• Message type: E = Error

• Message class: GL - FI-SL Rollup

• Message number: 123

• Message text: Table & is not a valid general ledger summary table

Note

Error message extract from SAP system. Copyright SAP SE.

GL123 - Details

• The SAP error message GL123, which states "Table & is not a valid general ledger summary table," typically occurs when there is an issue with the configuration or the data in the General Ledger (G/L) accounting module. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Table Name: The table name specified in the error message may not be a recognized or valid G/L summary table in the SAP system.
  
  Configuration Issues: The G/L account configuration may not be set up correctly, leading to the system not recognizing the table as valid.
  Missing or Corrupted Data: The data in the specified table may be missing or corrupted, causing the system to reject it as a valid summary table.
  Authorization Issues: The user may not have the necessary authorizations to access the specified table.
  Custom Development: If there are custom developments or modifications in the system, they may not align