How To Fix IDCN104 - Length of generated parts &1 does not match length of G/L Accounts &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCN -

• Message number: 104

• Message text: Length of generated parts &1 does not match length of G/L Accounts &2

What causes this issue?

Total length of generated parts of <LS>Account Level Groups</> at its
leaf node &V1& does not match to significant length of the G/L account
number &V2&.

System Response

Account Level Group Hierarchy cannot be generated.

How to fix this error?

Change <LS>Number of Levels</>, <LS>Number of Chars At First Level</>,
and/or <LS>Number of Chars At Other Levels</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IDCN104 - Length of generated parts &1 does not match length of G/L Accounts &2 ?

  The SAP error message IDCN104 indicates a mismatch between the length of generated parts and the length of General Ledger (G/L) accounts. This error typically arises during the configuration or processing of financial documents, particularly when dealing with account assignments or when integrating with other systems.
  Cause:
  
  Length Mismatch: The primary cause of this error is that the length of the generated parts (such as cost centers, internal orders, or other account assignments) does not match the defined length of the G/L accounts in the system.
  Configuration Issues: This can occur if there have been changes in the configuration of the G/L accounts or if the system is trying to process data that does not conform to the expected formats.
  Data Entry Errors: Incorrect data entry or data migration issues can also lead to this error, especially if the lengths of the fields were not properly aligned during the data import process.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the G/L accounts and ensure that the lengths of the generated parts match the expected lengths. This can be done in the SAP configuration settings under Financial Accounting (FI).
  Adjust Data: If the data being processed is incorrect, you may need to adjust the lengths of the generated parts or correct the data entries to ensure they conform to the expected lengths.
  Review Master Data: Check the master data for the G/L accounts and any related account assignments to ensure they are set up correctly and consistently.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the configuration of G/L accounts and related settings.
  Testing: After making adjustments, perform tests to ensure that the error does not recur and that the system processes the data correctly.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as OBY6 (for G/L account configuration) or FS00 (to display/change G/L accounts) to review and modify settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By addressing the length mismatch and ensuring proper configuration, you should be able to resolve the IDCN104 error effectively.