How To Fix /PM0/3FR_PDM_MESSAGE020 - Relationship between (&1) and (&2) not found for specified date

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FR_PDM_MESSAGE -

• Message number: 020

• Message text: Relationship between (&1) and (&2) not found for specified date

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 /PM0/3FR_PDM_MESSAGE020 - Relationship between (&1) and (&2) not found for specified date ?

  The SAP error message /PM0/3FR_PDM_MESSAGE020 indicates that there is a relationship between two entities (denoted as (&1) and (&2)) that cannot be found for the specified date. This typically occurs in the context of project management or product data management within SAP, where relationships between different objects (like projects, tasks, or materials) are expected to exist for certain time frames.
  Cause:
  
  Missing Relationship: The most common cause is that the relationship between the two specified entities has not been defined in the system for the date in question.
  Date Range Issues: The relationship may exist, but it is not valid for the specified date. This could be due to the relationship being defined for a different time period.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries or incorrect configurations in the master data.
  Configuration Issues: The system may not be properly configured to recognize the relationship between the two entities.
  
  Solution:
  
  Check Relationship Definition: Verify if the relationship between the two entities is defined in the system. You can do this by navigating to the relevant configuration or master data area in SAP.
  Review Date Validity: Ensure that the relationship is valid for the specified date. If necessary, adjust the date or modify the relationship to include the required date range.
  Data Maintenance: If the relationship is missing, you may need to create it. This can involve entering the necessary data in the relevant transaction or configuration screen.
  Consult Documentation: Review SAP documentation or help resources for guidance on how to define relationships between the specific entities you are working with.
  Check for Customizations: If your SAP system has custom developments or enhancements, check if they might be affecting the relationship logic.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to view or edit relationships (e.g., CJ20N for project management).
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary permissions to view and modify the relationships in question.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.