How To Fix TN891 - tp parameter MT_MODE = &1 does not match the system type "&2"

TN891 - Overview

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 891

• Message text: tp parameter MT_MODE = &1 does not match the system type "&2"

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 TN891 - tp parameter MT_MODE = &1 does not match the system type "&2" ?

  The SAP error message TN891 indicates a mismatch between the transport parameter MT_MODE and the system type defined in the transport directory. This error typically occurs during transport operations when the configuration of the transport system does not align with the expected settings for the specific system type.
  
  Cause:
  The error message TN891 tp parameter MT_MODE = &1 does not match the system type "&2" suggests that the value of the MT_MODE parameter (represented by &1) does not correspond to the system type (represented by &2). This can happen due to:
  
  Incorrect Configuration: The transport directory or the transport profile may have been incorrectly configured, leading to a mismatch.
  System Type Change: If the system type was changed (e.g., from Development to Quality Assurance), the transport parameters may not have been updated accordingly.
  Transport Directory Issues: There may be issues with the transport directory settings or the transport layer configuration.
  
  
  Solution:
  To resolve this error, you can