How To Fix OZ138 - Subobject name & is too long

SAP Error Message - Details

• Message type: E = Error

• Message class: OZ - Customizing Basis tools

• Message number: 138

• Message text: Subobject name & is too long

What causes this issue?

You are trying to create a new subobject. The name you entered, &V1&,
does not comply with the naming convention for subobjects. The naming
convention ensures all subobject names are unique across all systems in
the SAP system group.
The system you are working in is the main maintenance and transport
object's original system, so the subobject name should be not more than
eight characters.
Longer names for subobjects of the same object are reserved for
downstream systems, where the last two characters of the subobject name
are a system suffix.

System Response

Subobject &V1& is created anyway.

How to fix this error?

Try to find a compliant, eight-character name and change your
subobject's name accordingly.
If you cannot find an eight-character name for your subobject, ensure
that the name &V1& is not used for a subobject in any other system in
the SAP system group.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OZ138 - Subobject name & is too long ?

  The SAP error message OZ138 indicates that the subobject name you are trying to use exceeds the maximum allowed length. This error typically occurs in the context of object management, where certain identifiers or names must adhere to specific length constraints.
  Cause:
  The error is triggered when the subobject name you are trying to create or manipulate exceeds the defined character limit. In SAP, different objects and subobjects have specific naming conventions and length restrictions, which are enforced to maintain consistency and avoid issues in processing.
  Solution:
  To resolve the OZ138 error, you can take the following steps:
  
  
  Check Length Restrictions: Review the documentation or the specific requirements for the object or subobject you are working with to understand the maximum allowed length for names.
  
  
  Shorten the Name: Modify the subobject name to ensure it is within the allowed character limit. This may involve abbreviating terms or using shorter synonyms.
  
  
  Review Naming Conventions: Ensure that the naming conventions you are using comply with SAP standards. This may include avoiding special characters or spaces that could contribute to the length.
  
  
  Test Changes: After making adjustments to the subobject name, attempt to execute the operation again to see if the error persists.
  
  
  Consult Documentation: If you are unsure about the specific limits or naming conventions, refer to the SAP Help Portal or relevant documentation for guidance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or additional guidance provided by SAP.
  Transaction Codes: If you are working within a specific transaction code, ensure that you are following the correct procedures and guidelines associated with that transaction.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the OZ138 error and successfully work with the subobject in question.