How To Fix CMS_RBL001 - Non-unique technical key(GUID) for &1 &2 &3 &4

CMS_RBL001 - Overview

• Message type: E = Error

• Message class: CMS_RBL - Message Class for Receivable

• Message number: 001

• Message text: Non-unique technical key(GUID) for &1 &2 &3 &4

What causes this issue?

A non-unique technical key (GUID) was assigned to a row of the data
passed to the API. The same GUID exists for another row of the table
passed to the API.

System Response

The API cannot save the data, as a unique GUID is required for each
row.

How to fix this error?

Use the function <ZH>CMS_API_GENERAL_GUID_CREATE</> to get a new GUID
and assign it to each row of the data passed to the API.

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 CMS_RBL001 - Non-unique technical key(GUID) for &1 &2 &3 &4 ?

  The SAP error message CMS_RBL001, which indicates a "Non-unique technical key (GUID) for &1 &2 &3 &4," typically arises in the context of the SAP Content Management System (CMS) or related components where unique identifiers (GUIDs) are expected for certain objects. This error suggests that there are multiple entries in the system that share the same GUID, which should be unique.
  
  Cause:
  
  Data Corruption: The most common cause of this error is data corruption in the database where the GUIDs are stored.
  Duplicate Entries: There may be duplicate entries in the database due to improper data handling, such as incorrect imports or migrations.
  
  Configuration Issues: Misconfigurations in the system or during the setup of the CMS can lead to GUID conflicts.
  System Bugs: Occasionally, bugs in the SAP system or specific patches may lead to this issue.
  
  
  Solution:
  
  Identify Duplicates: Use SQL queries or SAP transaction codes to identify the entries with the same GUID. You can