How To Fix GB030 - Validation messages exist

GB030 - Overview

• Message type: E = Error

• Message class: GB - Messages used by the Boolean code generator

• Message number: 030

• Message text: Validation messages exist

What causes this issue?

A Validation check has failed.

System Response

Depending on the severity of the failure the processing may not
continue. The following severities are possible.
Abort : Complete transaction aborts
Error : The transaction may not continue until the data is
corrected
Warning : As with error but the message is displayed with a warning
flag.
Information: Carries on normally.

How to fix this error?

Check the data and make the necessary corrections. If everything
appears correct check with your system supervisor that the validation
algorithm is correct.

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.

GB030 - Details

• The SAP error message GB030 ("Validation messages exist") typically occurs during the execution of a transaction that involves validations, such as during the posting of documents or during the execution of certain reports. This message indicates that there are validation rules defined in the system that have not been satisfied, which prevents the transaction from being completed.
  
  Cause:
  
  Validation Rules: The error is usually caused by validation rules that have been set up in the system. These rules are designed to ensure that certain conditions are met before a transaction can be processed.
  Data Issues: The data being entered or processed may not meet the criteria defined in the validation rules. This could be due to missing information, incorrect values, or other discrepancies.
  
  Configuration Issues: There may be issues with the configuration of the validation rules themselves, such as incorrect logic or conditions that are too strict.
  
  
  Solution:
  
  Check Validation Rules: Review the validation rules that