How To Fix /SAPAPO/CIF457 - Order &1: Difference in schedule line number (APO: &2 <-> R/3: &3)

/SAPAPO/CIF457 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CIF -

• Message number: 457

• Message text: Order &1: Difference in schedule line number (APO: &2 <-> R/3: &3)

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/CIF457 - Order &1: Difference in schedule line number (APO: &2 <-> R/3: &3) ?

  The SAP error message /SAPAPO/CIF457 indicates a discrepancy between the schedule line numbers of an order in the Advanced Planner and Optimizer (APO) system and the corresponding order in the R/3 (or S/4HANA) system. This error typically arises during the CIF (Core Interface) transfer process, which is responsible for data synchronization between the two systems.
  
  Cause:
  The error message /SAPAPO/CIF457 is triggered when there is a mismatch in the schedule line numbers for a specific order between the APO and R/3 systems. The specific causes can include:
  
  Data Inconsistency: Changes made to the order in one system (either APO or R/3) that have not been properly synchronized to the other system.
  Manual Changes: Manual adjustments to schedule lines in either system that do not reflect in the other.
  
  Configuration Issues: Incorrect configuration settings in the CIF setup that may lead to improper data transfer.
  Order Deletion or Modification: If an order was deleted or modified in