How To Fix ME596 - Reloading of schedule lines not possible

ME596 - Overview

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 596

• Message text: Reloading of schedule lines not possible

What causes this issue?

The table of scheduling agreement delivery schedule lines contains so
many such lines that reloading individual records from the history
table would cause an overflow.

How to fix this error?

If you have previously aggregated on a monthly basis, aggregate on a
yearly basis. If you have already aggregated on a yearly basis, create
a new scheduling agreement for this item.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME596 - Reloading of schedule lines not possible ?

  The SAP error message ME596 ("Reloading of schedule lines not possible") typically occurs in the context of materials management and procurement processes, particularly when dealing with purchase orders and schedule lines. This error indicates that the system is unable to reload or update the schedule lines for a particular purchase order item.
  Causes:
  
  Inconsistent Data: There may be inconsistencies in the data related to the purchase order or schedule lines, such as missing or incorrect information.
  Locked Purchase Order: The purchase order might be locked for editing by another user or process, preventing any changes to the schedule lines.
  Delivery Date Issues: The delivery dates for the schedule lines may not be valid or may conflict with existing entries.
  Incomplete Configuration: There may be issues with the configuration of the material master or vendor master data that affect the schedule line processing.
  Status of the Purchase Order: The purchase order may be in a status that