How To Fix RSTT0436 - Deserialization of check data from position &1 (&2) failed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 436

• Message text: Deserialization of check data from position &1 (&2) failed

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 RSTT0436 - Deserialization of check data from position &1 (&2) failed ?

  The SAP error message RSTT0436, which states "Deserialization of check data from position &1 (&2) failed," typically occurs in the context of the SAP system's transport management or data serialization/deserialization processes. This error indicates that there was a problem when the system attempted to deserialize (convert from a serialized format back to its original structure) data that was expected to be in a specific format.
  Causes:
  
  Corrupted Data: The data being deserialized may be corrupted or not in the expected format. This can happen if the data was improperly serialized or if there was an issue during the transport process.
  Version Mismatch: There may be a version mismatch between the source and target systems, leading to incompatibility in the data structures.
  Transport Errors: Issues during the transport of objects (e.g., missing or incomplete transport requests) can lead to deserialization failures.
  Configuration Issues: Incorrect configuration settings in the transport management system or related components can also lead to this error.
  
  Solutions:
  
  Check Transport Requests: Verify that the transport requests are complete and have been imported correctly. Ensure that all necessary objects are included in the transport.
  Data Integrity: Check the integrity of the data being deserialized. If possible, re-serialize the data and attempt the deserialization again.
  System Compatibility: Ensure that the source and target systems are compatible in terms of versions and configurations. If there are discrepancies, consider aligning the systems.
  Review Logs: Look at the system logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs and the context in which it occurred.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST22 (Dump Analysis), SLG1 (Application Log), and SE01/SE09 (Transport Organizer) to help diagnose and resolve the issue.
  Documentation: Review SAP documentation related to transport management and data serialization/deserialization processes for a deeper understanding of how these systems work.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the RSTT0436 error and implement an appropriate solution.