How To Fix PD087 - A line has already been entered for planning without concrete jobs

PD087 - Overview

• Message type: E = Error

• Message class: PD - HR-PD: Reserved

• Message number: 087

• Message text: A line has already been entered for planning without concrete jobs

What causes this issue?

In scheduling there is already a line for planning without a definite
position. For this reason, the saving of data is interrupted.

How to fix this error?

Please delete a line of the planning without concrete position and
enter the new numbers in the lines already available.

Error message extract from SAP system. Copyright SAP SE.

PD087 - Details

• The SAP error message PD087, which states "A line has already been entered for planning without concrete jobs," typically occurs in the context of production planning and control (PP) or project system (PS) modules. This error indicates that there is an attempt to enter a planning line for a work center or a project that already has an existing planning line without a specific job assigned to it.
  
  Cause:
  
  Duplicate Planning Entries: The error is often caused by trying to create a new planning entry for a work center or project that already has an existing entry without a concrete job.
  Incorrect Planning Configuration: There may be issues with the configuration of the planning settings in the system, leading to conflicts when trying to enter new planning data.
  Data Integrity Issues: There might be inconsistencies in the data, such as missing or incorrect references to jobs or orders.
  
  
  Solution:
  
  Check Existing Planning Entries: Review the existing