How To Fix /SAPAPO/FOT003 - Out of sequence number

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/FOT -

• Message number: 003

• Message text: Out of sequence number

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/FOT003 - Out of sequence number ?

  The SAP error message /SAPAPO/FOT003 Out of sequence number typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the sequence numbers of the data being processed. This error can arise in various scenarios, such as during the execution of planning runs, data uploads, or when processing transactions that involve sequence numbers.
  Cause:
  
  Data Integrity Issues: The sequence numbers in the data being processed may not be in the expected order. This can happen if there are missing or duplicate sequence numbers.
  Concurrency Issues: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies in sequence numbers.
  Incorrect Configuration: Configuration settings in the APO system may not be aligned with the data being processed, leading to sequence number mismatches.
  Data Migration Issues: If data has been migrated from another system, there may be discrepancies in sequence numbering.
  
  Solution:
  
  Check Data Consistency: Review the data being processed to ensure that all sequence numbers are present and in the correct order. Look for any gaps or duplicates in the sequence numbers.
  Review Configuration Settings: Ensure that the configuration settings in the APO system are correct and aligned with the data being processed.
  Synchronize Processes: If the error is due to concurrency issues, consider implementing locking mechanisms or ensuring that processes do not interfere with each other.
  Data Correction: If the issue is due to data migration, you may need to correct the sequence numbers manually or through a data correction program.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues related to sequence numbers.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/OM17 (for order management) or /SAPAPO/DP (for demand planning) to analyze and correct the data.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  Documentation: Review the SAP APO documentation for best practices on data management and configuration to prevent similar issues in the future.
  
  By following these steps, you should be able to identify the root cause of the /SAPAPO/FOT003 Out of sequence number error and implement a solution to resolve it.