How To Fix UCUS0026 - Task &1: Invalid validation type in validation method &2

UCUS0026 - Overview

• Message type: E = Error

• Message class: UCUS0 - Messages for Tasks, ...

• Message number: 026

• Message text: Task &1: Invalid validation type in validation method &2

What causes this issue?

When assigning validation methods to validation tasks, you can only use
validation methods with validation type <ZK>data rows netted</>.
You assigned validation method &V2& to validation task &V1&; however,
this method has a different validation type.

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?

Check the method assignments for task &V1&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

UCUS0026 - Details

• The SAP error message UCUS0026 indicates that there is an issue with the validation type specified in a validation method. This error typically arises in the context of SAP's validation framework, which is used to ensure data integrity and correctness in various business processes.
  
  Cause:
  The error message "UCUS0026 Task &1: Invalid validation type in validation method &2" is triggered when:
  
  An invalid or unsupported validation type is specified in the validation method.
  The validation method is not properly configured or does not exist.
  There may be a mismatch between the expected validation types and what is defined in the system.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Validation Method Configuration:
  
  Go to the transaction code where the validation method is defined (e.g., transaction code OB28 for validation).
  Verify that the validation method is correctly configured and that the validation type specified is valid.
  
  
  
  Review Validation Types:
  
  Ensure that the validation type you are using is supported