How To Fix /SAPAPO/MA657 - Each selected entry needs a sequence number

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 657

• Message text: Each selected entry needs a 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MA657 - Each selected entry needs a sequence number ?

  The SAP error message /SAPAPO/MA657 with the description "Each selected entry needs a sequence number" typically occurs in the context of Advanced Planning and Optimization (APO) when you are trying to process or manipulate data that requires a sequence number for each entry, but one or more entries do not have this required information.
  Cause:
  
  Missing Sequence Numbers: The most common cause of this error is that the entries you are trying to process (e.g., in a planning run, a transfer, or a data upload) do not have sequence numbers assigned to them. Sequence numbers are often used to determine the order of processing or to uniquely identify entries in a list.
  Data Integrity Issues: There may be issues with the data integrity in the system, such as incomplete data entries or incorrect configurations that lead to missing sequence numbers.
  User Input Errors: If the entries were manually created or modified, there might have been an oversight in providing the necessary sequence numbers.
  
  Solution:
  
  Check Data Entries: Review the entries you are trying to process and ensure that each one has a valid sequence number assigned. You can do this by checking the relevant transaction or data entry screen in SAP.
  Assign Sequence Numbers: If you find entries without sequence numbers, you will need to assign them. This can often be done through the relevant transaction or by using a mass update tool if there are many entries.
  Data Uploads: If you are uploading data (e.g., via a file or a data transfer), ensure that the source data includes sequence numbers for all entries. Modify the source data if necessary before re-uploading.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on how to handle sequence numbers in the context of the transaction you are working with.
  Check Customizations: If your SAP system has custom developments or enhancements, check if these are affecting how sequence numbers are handled.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like /SAPAPO/SDP94, /SAPAPO/MC90, or others related to planning and optimization.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By ensuring that all entries have the required sequence numbers and addressing any underlying data integrity issues, you should be able to resolve the error message /SAPAPO/MA657.