How To Fix /ISDFPS/ME_CA_MB056 - Error during RFC call, system &1 was not updated

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/ME_CA_MB -

• Message number: 056

• Message text: Error during RFC call, system &1 was not updated

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/ME_CA_MB056 - Error during RFC call, system &1 was not updated ?

  The SAP error message /ISDFPS/ME_CA_MB056 indicates that there was an issue during a Remote Function Call (RFC) where the system specified (denoted by &1) was not updated. This error typically occurs in the context of the SAP IS-DFPS (Industry Solution for Downstream Fuel and Petroleum Supply) module, particularly when dealing with material management or inventory processes.
  Possible Causes:
  
  RFC Connection Issues: There may be a problem with the RFC connection to the target system, such as network issues, incorrect configuration, or the target system being down.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the operation in the target system.
  Data Consistency Issues: There may be inconsistencies in the data being sent to the target system, which could prevent it from being processed correctly.
  System Configuration: The target system may not be configured correctly to handle the request being sent from the source system.
  Transaction Locking: The target system may have locks on the relevant transactions or data, preventing updates.
  
  Solutions:
  
  Check RFC Connection: Verify the RFC connection settings in transaction SM59. Ensure that the connection is active and that the target system is reachable.
  Review Authorizations: Check the user authorizations in both the source and target systems to ensure that the user has the necessary permissions to perform the requested operation.
  Data Validation: Review the data being sent in the RFC call for any inconsistencies or errors. Ensure that all required fields are populated correctly.
  System Configuration: Ensure that the target system is properly configured to accept updates from the source system. This may involve checking settings related to the IS-DFPS module.
  Check for Locks: Use transaction SM12 to check for any locks on the relevant tables or transactions in the target system. If locks are found, determine if they can be released or if the process can be retried later.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the IS-DFPS module to understand the expected behavior and any specific configurations that may be required.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.