How To Fix WP018 - Parts of upload data were not updated

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 018

• Message text: Parts of upload data were not updated

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 WP018 - Parts of upload data were not updated ?

  The SAP error message WP018, which states "Parts of upload data were not updated," typically occurs during data upload processes, such as when using transaction codes like LSMW (Legacy System Migration Workbench) or during batch input sessions. This error indicates that some of the data being uploaded did not successfully update in the target system.
  Causes:
  
  
  Data Validation Errors: The data being uploaded may not meet the required validation rules set in the target SAP system. This could include incorrect formats, missing mandatory fields, or values that do not conform to predefined criteria.
  
  
  Authorization Issues: The user executing the upload may not have the necessary authorizations to update certain records or fields in the system.
  
  
  Locking Issues: The records being updated may be locked by another user or process, preventing the upload from completing successfully.
  
  
  Technical Errors: There may be technical issues such as system performance problems, network issues, or errors in the upload program itself.
  
  
  Inconsistent Data: The data being uploaded may be inconsistent with existing data in the system, leading to partial updates.
  
  
  Solutions:
  
  
  Check Logs: Review the detailed logs generated during the upload process. This can provide insights into which specific records failed and why.
  
  
  Data Validation: Ensure that the data being uploaded adheres to the required formats and validation rules. Correct any discrepancies in the data.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to perform the upload. If not, request the appropriate permissions.
  
  
  Record Locking: Check if the records are locked by other users or processes. If so, wait for the locks to be released or coordinate with the users holding the locks.
  
  
  Batch Input Session Review: If using batch input, review the session for any errors. You can use transaction code SM35 to analyze the batch input session and identify any issues.
  
  
  Test in a Development Environment: If possible, test the upload process in a development or quality assurance environment to identify and resolve issues before executing in production.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction or process you are using.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to data uploads include LSMW, SM35 (for batch input sessions), and ST22 (for dump analysis).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message WP018.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the WP018 error and implement a solution to ensure successful data uploads in SAP.