How To Fix ECH_PLX019 - Field &1 does not exist as a key field of related object &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ECH_PLX - Payload Extraction

• Message number: 019

• Message text: Field &1 does not exist as a key field of related object &2

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_PLX019 - Field &1 does not exist as a key field of related object &2 ?

  The SAP error message ECH_PLX019 indicates that a specific field (denoted as &1) is not recognized as a key field of a related object (denoted as &2). This typically occurs in the context of data processing or configuration where the system expects a certain field to be part of the key fields for a related object, but it is not found.
  Cause:
  
  Field Configuration: The field specified in the error message may not be configured as a key field in the related object. This can happen if the field was recently added or modified in the data model.
  Data Model Changes: Changes in the underlying data model or database schema may have led to the field being removed or renamed.
  Incorrect Mapping: There may be an issue with how the fields are mapped between different objects or tables in the system.
  Custom Development: If there are custom developments or enhancements, they may not align with the standard configuration, leading to this error.
  
  Solution:
  
  Check Field Configuration: Verify the configuration of the related object to ensure that the field in question is indeed defined as a key field. You can do this by checking the data dictionary (SE11) or the relevant configuration settings.
  Review Data Model: If there have been recent changes to the data model, review those changes to ensure that the field has not been inadvertently removed or altered.
  Adjust Mapping: If the error arises from a mapping issue, ensure that the mappings between the objects are correctly defined and that the field is included as expected.
  Consult Documentation: Check SAP documentation or notes related to the specific transaction or process you are working with to see if there are any known issues or updates.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance, especially if this is impacting critical business processes.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to look into transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Builder) to investigate the related objects and fields.
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar cases and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the ECH_PLX019 error and implement an appropriate solution.