How To Fix TQ420 - Preparing the buffer file: rc=&

SAP Error Message - Details

• Message type: E = Error

• Message class: TQ - SAPup Messages

• Message number: 420

• Message text: Preparing the buffer file: rc=&

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TQ420 - Preparing the buffer file: rc=& ?

  The SAP error message TQ420, which states "Preparing the buffer file: rc=&?", typically occurs during the process of generating or processing a buffer file in SAP. This error can arise in various contexts, such as during data transfer, report generation, or when working with specific SAP modules.
  
  Cause:
  The error message indicates that there was an issue while preparing the buffer file, and the return code (rc) is not as expected. Common causes for this error include:
  
  File System Issues: There may be insufficient disk space or permission issues on the file system where the buffer file is being created.
  Configuration Errors: Incorrect configuration settings in the SAP system related to file handling or buffer management.
  Network Issues: If the buffer file is being created on a network location, network connectivity issues could lead to this error.
  SAP Notes: There may be known issues or bugs related to the specific version of SAP you are using,