How To Fix ESH_OM_OBJ_MODEL_REP738 - Objects starting with Y or Z cannot be created in SAP software component


ESH_OM_OBJ_MODEL_REP738 - Overview

  • Message type: E = Error

  • Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

  • Message number: 738

  • Message text: Objects starting with Y or Z cannot be created in SAP software component

  • Show details Hide details
  • What causes this issue?

    Template &v1& is in the customer namespace, therefore it can only be
    created in a software component that is also in the customer namespace
    (starting with Y or Z).

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Create or use an existing software component starting with Y or Z.
    Including SAP software components makes it possible to reference their
    templates.

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP738 - Objects starting with Y or Z cannot be created in SAP software component ?
    The SAP error message ESH_OM_OBJ_MODEL_REP738 indicates that objects starting with the letters "Y" or "Z" cannot be created in the SAP software component. This restriction is typically in place to prevent conflicts with standard SAP objects, as SAP reserves these prefixes for customer-specific developments.
    
    Cause: Naming Convention: In SAP, objects that start with "Y" or "Z" are generally reserved for custom developments. The error occurs when there is an attempt to create or register an object (like a class, function module, or other repository objects) that begins with these prefixes in a context where it is not allowed. Software Component Restrictions: Certain software components or packages may have restrictions on the naming of objects to maintain integrity and avoid conflicts with standard SAP objects.
    Solution: Rename the Object: The most straightforward solution is to rename the object you are trying to create. Instead of starting with "Y" or "Z", use a different prefix or naming

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