How To Fix S#557 - Object &1 is not in SAP namespace

S#557 - Overview

• Message type: E = Error

• Message class: S# -

• Message number: 557

• Message text: Object &1 is not in SAP namespace

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?

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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 S#557 - Object &1 is not in SAP namespace ?

  The SAP error message S#557, which states "Object &1 is not in SAP namespace," typically occurs when you are trying to access or reference an object (like a function module, class, or program) that is not located in the SAP namespace. In SAP, objects are organized into namespaces, and the SAP namespace is reserved for standard SAP objects.
  
  Cause:
  
  Non-SAP Object: The object you are trying to access is likely a custom object created in a non-SAP namespace (usually starting with a letter or a combination of letters that are not reserved for SAP).
  Incorrect Naming Convention: The object might have been incorrectly named or created in a way that does not conform to the expected naming conventions.
  Transport Issues: If the object was recently transported from one system to another, it may not have been transported correctly or may not exist in the target system.
  Authorization Issues: Sometimes, the user may not have the