How To Fix ECH_PLX018 - No key fields were specified for related object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ECH_PLX - Payload Extraction

• Message number: 018

• Message text: No key fields were specified for related object &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECH_PLX018 - No key fields were specified for related object &1 ?

  The SAP error message ECH_PLX018, which states "No key fields were specified for related object &1," typically occurs in the context of SAP's Enterprise Architecture or related modules where key fields are required for certain operations, such as creating or modifying objects.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Key Fields: The related object specified in the error message does not have any key fields defined. Key fields are essential for identifying records uniquely in the database.
  Configuration Issues: There may be a configuration issue in the data model or the way the related object is set up in the system.
  Data Entry Errors: During data entry or processing, the required key fields may not have been populated, leading to this error.
  
  Solution:
  To resolve the ECH_PLX018 error, you can take the following steps:
  
  
  Check Object Configuration:
  
  Go to the configuration settings for the related object (as indicated by &1 in the error message).
  Ensure that key fields are defined for the object. If they are missing, you will need to add them.
  
  
  
  Review Data Entry:
  
  If you are entering data manually, ensure that all required key fields are filled out correctly.
  Validate the data being processed to ensure it meets the requirements of the related object.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for the specific module you are working with to understand the requirements for key fields in related objects.
  
  
  
  Check for Updates or Notes:
  
  Sometimes, SAP releases notes or updates that address specific issues. Check the SAP Support Portal for any relevant notes related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and data entry, consider reaching out to SAP Support for further assistance. Provide them with the context of the error and any steps you have already taken.
  
  
  
  Related Information:
  
  Key Fields: In SAP, key fields are essential for uniquely identifying records in a database table. They are often used in primary keys and foreign keys to establish relationships between tables.
  Data Model: Understanding the data model of the application you are working with can help in identifying how objects are related and what key fields are necessary.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you navigate to the configuration settings or data entry screens related to the error.
  
  By following these steps, you should be able to identify the cause of the ECH_PLX018 error and implement a solution to resolve it.