/CPD/PWS_MP_API039 - Enter a related object item key

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/PWS_MP_API -

• Message number: 039

• Message text: Enter a related object item key

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message /CPD/PWS_MP_API039 - Enter a related object item key ?

  The SAP error message /CPD/PWS_MP_API039 Enter a related object item key typically occurs in the context of SAP's Project System (PS) or related modules when a required field is not filled in correctly or is missing. This error indicates that the system expects a related object item key to be provided, which is necessary for the operation you are trying to perform.
  Cause:
  
  Missing Input: The most common cause is that the user has not entered a required field, specifically the related object item key.
  Incorrect Configuration: There may be a configuration issue in the system that is causing the related object item key to not be recognized.
  Data Integrity Issues: There could be issues with the data integrity, such as missing or incorrect entries in the database that the system relies on.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the related object.
  
  Solution:
  
  Check Input Fields: Ensure that all required fields, especially the related object item key, are filled in correctly. Double-check for any typos or incorrect entries.
  Review Configuration: If you have access, review the configuration settings related to the module you are working in to ensure that everything is set up correctly.
  Data Validation: Validate the data you are working with to ensure that all necessary entries exist and are correct. This may involve checking related tables or entries in the database.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific transaction or process you are working with.
  User Authorizations: Check if the user has the necessary authorizations to perform the action. If not, consult with your SAP security team to obtain the required permissions.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message.
  Transaction Codes: Familiarize yourself with the transaction codes related to the Project System or the specific module you are working in, as they may provide additional context or options for troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.