How To Fix /SAPAPO/DEPL_MESS601 - Input file has wrong structure

/SAPAPO/DEPL_MESS601 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 601

• Message text: Input file has wrong structure

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/DEPL_MESS601 - Input file has wrong structure ?

  The SAP error message /SAPAPO/DEPL_MESS601 Input file has wrong structure typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the format or structure of the input file being processed. This error can arise during data uploads or when executing certain APO functions that rely on external data files.
  Causes:
  
  Incorrect File Format: The input file may not be in the expected format (e.g., CSV, TXT) or may not adhere to the required structure (e.g., missing columns, incorrect data types).
  Header Mismatch: The header row of the input file may not match the expected field names or order defined in the SAP system.
  Data Type Issues: The data types of the fields in the input file may not match the expected types in SAP (e.g., numeric fields containing text).
  Encoding Issues: The file may be saved in an incorrect encoding format (e.g., UTF-8 vs. ANSI), leading to