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Message type: E = Error
Message class: SAML - Messages for SAML
Message number: 001
Message text: Error when communicating with RFC destination &1: &2&3&4
An error occurred when communicating with the J2EE Engine using RFC
destination &V1&.
The error text is: &V2&&V3&&V4&.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Check in SAP Web AS ABAP whether the specified RFC destination for the
J2EE Engine is correctly configured.
Check in the J2EE Engine that the RFC server is correctly set up in the
"JCo RFC Provider" service.
Error message extract from SAP system. Copyright SAP SE.
SAML001
- Error when communicating with RFC destination &1: &2&3&4 ?The SAP error message SAML001 typically indicates an issue with the communication between the SAP system and an RFC (Remote Function Call) destination. This error can occur in various scenarios, particularly when dealing with Single Sign-On (SSO) configurations or when trying to establish a connection to another SAP system or external service.
Causes of SAML001 Error
Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This includes incorrect parameters, such as the target host, system number, or client.
Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target system defined in the RFC destination.
Authentication Issues: If the RFC destination is set up to use SSO, there may be issues with the authentication mechanism, such as missing or incorrect certificates.
Authorization Issues: The user or service account being used to connect may not have the necessary authorizations to access the target system.
Service Availability: The target system may be down or not available, leading to communication failures.
SAP Kernel or Patch Level: There may be bugs or issues in the current version of the SAP kernel or patches that affect RFC communication.
Solutions to SAML001 Error
Check RFC Destination Configuration:
- Go to transaction SM59 and verify the settings of the RFC destination.
- Ensure that the connection type, target host, system number, and client are correctly configured.
Test the RFC Connection:
- In transaction SM59, use the "Test Connection" feature to check if the RFC destination is reachable and functioning correctly.
Review Network Connectivity:
- Ensure that there are no firewall rules or network issues blocking the connection to the target system.
- Use tools like
ping
ortelnet
to check connectivity to the target host.Check Authentication Settings:
- If using SSO, verify that the necessary certificates are installed and configured correctly.
- Ensure that the user credentials used for the RFC connection are valid and have the necessary permissions.
Review Authorization:
- Check the authorizations of the user or service account being used for the RFC connection.
- Ensure that the user has the necessary roles and permissions to access the target system.
Check Target System Availability:
- Ensure that the target SAP system or service is up and running.
- Check for any maintenance activities or downtimes that might affect availability.
Update SAP Kernel/Patches:
- If the issue persists, consider checking for any available updates or patches for the SAP kernel that might address known issues related to RFC communication.
Related Information
Transaction Codes:
Logs and Traces:
By following these steps, you should be able to diagnose and resolve the SAML001 error effectively. If the problem persists, consider reaching out to SAP support for further assistance.
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SAML000
Do not specify an RFC destination (parameter DESTINATION)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
SAMDT_VALIDATIONS098
Runtime proxy generation failed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
SAML002
Invalid process code: &1&2&3&4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
SAML003
SAML service of the J2EE Engine (&1) not started
What causes this issue? The SAML service (tc~sec~saml~service) is not started on the J2EE Engine that is to be addressed using RFC destination &V...
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