How To Fix OL557 - Object type '&' could not be generated

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 557

• Message text: Object type '&' could not be generated

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 OL557 - Object type '&' could not be generated ?

  The SAP error message OL557, which states "Object type '&' could not be generated," typically occurs during the generation of an object in the SAP system, such as a table, view, or other repository objects. The error can arise due to various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Syntax Errors: There may be syntax errors in the ABAP code or in the definition of the object being generated.
  Missing Dependencies: The object may depend on other objects that are not available or not activated.
  Authorization Issues: The user may not have the necessary authorizations to generate the object.
  Transport Issues: If the object is being transported from one system to another, there may be issues with the transport request.
  Database Issues: There may be issues with the underlying database, such as locks or constraints that prevent the object from being created.
  Naming Conflicts: There may be naming conflicts with existing objects in the system.
  
  Solutions:
  
  Check Syntax: Review the code or definition of the object for any syntax errors. Use the ABAP editor to check for errors.
  Activate Dependencies: Ensure that all dependent objects are activated. You can check the activation status in the Object Navigator (SE80).
  Review Authorizations: Verify that the user has the necessary authorizations to create or generate the object. You may need to consult with your security team.
  Check Transport Requests: If the object is part of a transport request, ensure that the transport is correctly configured and that all necessary objects are included.
  Database Locks: Check for any database locks that may be preventing the generation of the object. You can use transaction codes like SM12 to view and manage locks.
  Naming Conflicts: Ensure that there are no naming conflicts with existing objects. You can use transaction SE11 to check for existing objects with the same name.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), SE37 (Function Module), and SE38 (ABAP Program).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the OL557 error.
  Debugging: If the issue persists, consider using the debugger to trace the generation process and identify where the error occurs.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.