How To Fix SWF_RUN651 - CL_SWF_RUN_WORKFLOW_PROPERTIES: Error when writing buffer

SWF_RUN651 - Overview

• Message type: E = Error

• Message class: SWF_RUN - Workflow Runtime System

• Message number: 651

• Message text: CL_SWF_RUN_WORKFLOW_PROPERTIES: Error when writing buffer

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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SWF_RUN651 - Details

• The SAP error message SWF_RUN651, which is associated with the class CL_SWF_RUN_WORKFLOW_PROPERTIES, indicates that there was an error when writing to a buffer during the execution of a workflow. This error can occur due to various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Possible Causes:
  
  Buffer Overflow: The buffer may be too small to accommodate the data being written to it, leading to an overflow error.
  Data Type Mismatch: There may be a mismatch in the expected data types when writing to the buffer.
  Memory Issues: Insufficient memory or resources available in the system can lead to this error.
  Workflow 
  Configuration Issues: Incorrect configuration of the workflow or its components may lead to errors during execution.
  Authorization Issues: Lack of proper authorizations for the user executing the workflow can also cause this error.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be