How To Fix /EACA/PMCF120 - Interface could not be generated for read service

SAP Error Message - Details

• Message type: E = Error

• Message class: /EACA/PMCF -

• Message number: 120

• Message text: Interface could not be generated for read service

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 /EACA/PMCF120 - Interface could not be generated for read service ?

  The SAP error message /EACA/PMCF120 Interface could not be generated for read service typically indicates an issue with the generation of an interface for a read service in the context of the SAP Application Interface Framework (AIF) or a similar integration scenario. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Configuration Issues: The interface may not be properly configured in the AIF or the relevant application component.
  Missing Dependencies: Required objects, such as data elements, structures, or function modules, may be missing or not activated.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to generate the interface.
  Transport Issues: If the system is in a transport landscape, there may be issues with transport requests that have not been released or imported correctly.
  System Errors: There could be underlying system errors or inconsistencies in the SAP environment.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the interface in the AIF or the relevant module. Ensure that all necessary parameters are set correctly.
  Activate Objects: Ensure that all required objects (like data elements, structures, etc.) are activated in the system. You can use transaction SE11 to check the status of these objects.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the operation. You can check this using transaction SU53 or by consulting with your security team.
  Check Transport Requests: If applicable, ensure that all transport requests related to the interface have been properly released and imported into the target system.
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. You can use transaction SE80 or SE37 to analyze the relevant function modules or classes.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  Related Information:
  
  SAP AIF Documentation: Review the official SAP documentation for the Application Interface Framework for detailed guidance on interface configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SLG1 (Application Log) for troubleshooting.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.