How To Fix FQ126 - Inconsistent customer data: missing header data

FQ126 - Overview

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 126

• Message text: Inconsistent customer data: missing header data

What causes this issue?

Inconsistent customer data was transferred in the interface. While the
the header data was missing, the data was transferred on line level.

System Response

Further processing not possible.

How to fix this error?

Transfer the customer header data as well as the data at line level.

Error message extract from SAP system. Copyright SAP SE.

FQ126 - Details

• The SAP error message FQ126, which states "Inconsistent customer data: missing header data," typically occurs in the context of financial transactions or customer master data processing. This error indicates that there is a discrepancy or missing information in the customer data that is required for processing.
  
  Cause:
  
  Missing Header Data: The error usually arises when essential header information for a customer is not filled out or is incomplete. This could include missing fields such as customer name, address, or other critical identifiers.
  Data Inconsistency: There may be inconsistencies between the customer master data and the transaction data. For example, if the customer has been flagged for deletion or if there are discrepancies in the customer account settings.
  
  Configuration Issues: Sometimes, the issue can stem from incorrect configuration settings in the SAP system that affect how customer data is processed.
  
  
  Solution:
  
  
  Check Customer Master Data: 
  
  Go to the customer master data (transaction code XD03 for display) and