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

SAP Error Message - Details

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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 one system after it was created in the other, it can lead to discrepancies.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  Check Order Details: Verify the order details in both the APO and R/3 systems. Look for differences in schedule line numbers and other relevant data.
  Re-synchronize Data: If discrepancies are found, you may need to re-synchronize the data between the two systems. This can be done by executing the CIF transfer again for the affected order.
  Review CIF Settings: Check the CIF configuration settings to ensure that they are correctly set up for the transfer of schedule lines and orders.
  Manual Correction: If necessary, manually correct the schedule line numbers in either system to ensure consistency.
  Check for Updates: Ensure that both systems are updated and that any relevant notes or patches from SAP have been applied.
  Consult Logs: Review the CIF logs for any additional error messages or warnings that may provide more context on the issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/CIF to access CIF-related functions and monitor the transfer process.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Documentation: Refer to the SAP documentation for CIF and APO for detailed information on configuration and troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with a technical expert familiar with CIF and APO integration.