How To Fix /PM0/ABT_OM013 - Communication error with external system occurred (&1 &2)

/PM0/ABT_OM013 - Overview

• Message type: E = Error

• Message class: /PM0/ABT_OM -

• Message number: 013

• Message text: Communication error with external system occurred (&1 &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 /PM0/ABT_OM013 - Communication error with external system occurred (&1 &2) ?

  The SAP error message /PM0/ABT_OM013 Communication error with external system occurred (&1 &2) typically indicates that there is a communication issue between the SAP system and an external system. This could be due to various reasons, such as network issues, configuration problems, or issues with the external system itself.
  Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the external system, such as firewall settings, network outages, or incorrect IP addresses.
  Configuration Errors: The configuration settings in SAP for the external system may be incorrect. This includes settings related to RFC (Remote Function Call), HTTP connections, or other communication protocols.
  External System Issues: The external system may be down, misconfigured, or experiencing its own internal errors.
  Timeouts: The communication may be timing out due to long processing times or heavy load on the external system.
  Authorization Issues: The user credentials or authorizations used for the communication may not be valid or may