How To Fix CRM_PML157 - RFC error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_PML - Personalized Mails: Message class

• Message number: 157

• Message text: RFC error: &1

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 CRM_PML157 - RFC error: &1 ?

  The SAP error message CRM_PML157, which indicates an RFC (Remote Function Call) error, typically arises when there is an issue with communication between the SAP systems or between an SAP system and an external system. The error message format usually includes a placeholder (&1) that provides additional details about the specific error encountered.
  Causes of CRM_PML157 RFC Error
  
  
  Network Issues: Problems with the network connection between the systems can lead to RFC errors. This could be due to firewalls, network outages, or misconfigured network settings.
  
  
  
  Configuration Issues: Incorrect configuration of RFC destinations in the SAP system can cause communication failures. This includes issues with the RFC connection settings in transaction SM59.
  
  
  Authorization Problems: The user credentials used for the RFC call may not have the necessary authorizations to execute the requested function module.
  
  
  System Availability: The target system may be down or not reachable, leading to an inability to establish an RFC connection.
  
  
  Resource Limitations: The