How To Fix /SAPAPO/SPPDRPSB077 - &1 delivery schedules rejected (&2 schedule lines)

/SAPAPO/SPPDRPSB077 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SPPDRPSB -

• Message number: 077

• Message text: &1 delivery schedules rejected (&2 schedule lines)

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 /SAPAPO/SPPDRPSB077 - &1 delivery schedules rejected (&2 schedule lines) ?

  The SAP error message /SAPAPO/SPPDRPSB077 indicates that delivery schedules have been rejected in the context of Advanced Planning and Optimization (APO) within SAP. This error typically occurs when there are issues with the delivery schedule lines that prevent them from being processed correctly.
  
  Cause:
  The error message can be triggered by several factors, including:
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the delivery schedules, such as incorrect or missing information in the master data (e.g., material master, vendor master).
  
  
  Scheduling Conflicts: The delivery schedules may conflict with existing orders or other scheduling parameters, leading to rejection.
  
  
  Invalid Dates: The delivery dates specified in the schedule lines may be in the past or not aligned with the planning horizon.
  
  
  Capacity Issues: There may be capacity constraints in production or logistics that prevent the fulfillment of the delivery schedules.
  
  
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to issues in processing delivery