How To Fix CRM_ICM_OOS019 - OOS: RFC error; '&'

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ICM_OOS - ICM: Message Class - Operation Organizational Structure

• Message number: 019

• Message text: OOS: RFC error; '&'

What causes this issue?

Error occurred during the RFC call to the DFPS (<ZK>Defense Forces
& Public Security</>) system.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact your system administrator and provide the message text
displayed.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ICM_OOS019 - OOS: RFC error; '&' ?

  The SAP error message CRM_ICM_OOS019, which indicates "OOS: RFC error; '&'", typically arises in the context of Remote Function Call (RFC) communication issues within the SAP system, particularly in the CRM (Customer Relationship Management) environment. This error can occur due to various reasons, and understanding the cause is essential for troubleshooting.
  Causes:
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC errors. This could be due to firewalls, network outages, or misconfigured network settings.
  
  
  RFC Destination Configuration: The RFC destination may not be correctly configured. This includes incorrect parameters such as the target system's IP address, port, or user credentials.
  
  
  System Availability: The target system may be down or not available for communication. This could be due to maintenance, system crashes, or other operational issues.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the requested operation.
  
  
  SAP Notes: There may