How To Fix ICA02121 - No document template found. Check template assignment for leading unit.

ICA02121 - Overview

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 121

• Message text: No document template found. Check template assignment for leading unit.

How to fix this error?

Use the <LS>Assign Document Templates to Companies</> configuration step
(SSCUI) to assign an existing G/L posting document template to your
leading unit (company).


Use the transaction code ICAADT (<LS>Assign Document Templates to
Companies</>) to assign an existing G/L posting document template to
your leading unit (company).

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.

ICA02121 - Details

• The SAP error message ICA02121, which states "No document template found. Check template assignment for leading unit," typically occurs in the context of the SAP Integrated Business Planning (IBP) or SAP S/4HANA environments when a user attempts to create or process a document (like a purchase order, sales order, etc.) but the system cannot find the appropriate document template assigned to the leading unit.
  
  Cause:
  
  Missing Template Assignment: The leading unit (the organizational unit that is responsible for the document) does not have a document template assigned to it.
  Incorrect Configuration: The configuration settings for document templates may not be set up correctly in the system.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data related to the document templates or the leading unit.
  Authorization Issues: The user may not have the necessary authorizations to access the document templates.
  
  
  Solution:
  
  
  Check Template Assignment:
  
  Navigate to the configuration settings for document templates in your SAP