How To Fix LTR2_KB_MODEL019 - Unkown error when calling remote function module.

LTR2_KB_MODEL019 - Overview

• Message type: E = Error

• Message class: LTR2_KB_MODEL -

• Message number: 019

• Message text: Unkown error when calling remote function module.

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 LTR2_KB_MODEL019 - Unkown error when calling remote function module. ?

  The SAP error message LTR2_KB_MODEL019 indicating "Unknown error when calling remote function module" typically arises in the context of SAP's Landscape Transformation (SLT) or related data replication scenarios. This error can occur due to various reasons, including issues with the configuration, network problems, or issues with the remote function call itself.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the source and target systems, which can prevent the remote function module from being called successfully.
  Authorization Issues: The user or service account executing the remote function module may not have the necessary authorizations to perform the operation.
  Configuration Errors: Incorrect configuration settings in the SLT or related systems can lead to this error.
  Function Module Issues: The remote function module being called may have its own issues, such as being inactive, missing, or having bugs.
  System Performance: High load on the system or performance issues can lead to timeouts or failures in executing remote