How To Fix FARP_MESSAGE050 - Deserialization error while preparing items for mass change job

SAP Error Message - Details

• Message type: E = Error

• Message class: FARP_MESSAGE - message for ap/ar apps

• Message number: 050

• Message text: Deserialization error while preparing items for mass change job

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 FARP_MESSAGE050 - Deserialization error while preparing items for mass change job ?

  The SAP error message FARP_MESSAGE050 indicates a deserialization error that occurs while preparing items for a mass change job in the SAP system. This error typically arises when there is an issue with the data being processed, which can be due to various reasons such as data corruption, incorrect data format, or inconsistencies in the data structure.
  Causes:
  
  Data Corruption: The data being processed may be corrupted or not in the expected format.
  Inconsistent Data Structure: The structure of the data being deserialized may not match the expected structure defined in the system.
  Version Mismatch: There may be a mismatch between the version of the data being processed and the version expected by the system.
  Configuration Issues: Incorrect configuration settings in the mass change job or related processes may lead to this error.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be applied.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data being processed. Ensure that it is not corrupted and is in the correct format.
  Review Data Structure: Ensure that the data structure matches the expected format. This may involve checking the data model and ensuring that all required fields are present and correctly formatted.
  Update System: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs that cause such errors are fixed in newer versions.
  Reconfigure Mass Change Job: Review the configuration of the mass change job. Ensure that all settings are correct and that there are no inconsistencies.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the deserialization error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have specific insights or solutions based on the version of SAP you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SLG1 (Application Log), and others that may help in troubleshooting.
  SAP Notes: Search for SAP Notes related to FARP_MESSAGE050 or deserialization errors in the SAP Support Portal. These notes may provide specific fixes or workarounds.
  Documentation: Review the official SAP documentation for mass change jobs and deserialization processes to understand the expected data formats and structures.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.