How To Fix ESH_OM_OBJ_MODEL_REP455 - Field &1 is a flag (Only 'X' or SPACE are allowed as input)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 455

• Message text: Field &1 is a flag (Only 'X' or SPACE are allowed as input)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP455 - Field &1 is a flag (Only 'X' or SPACE are allowed as input) ?

  The SAP error message ESH_OM_OBJ_MODEL_REP455 indicates that a specific field is expected to contain a flag value, which can only be either 'X' (indicating true or active) or a blank space (indicating false or inactive). This error typically arises when an invalid value is entered into a field that is restricted to these two options.
  Cause:
  
  Invalid Input: The most common cause of this error is that the user has entered a value in the field that is neither 'X' nor a blank space. This could be due to a typo, incorrect data entry, or misunderstanding of the field's requirements.
  Data Migration Issues: If data is being migrated from another system or imported from a file, the data may not conform to the expected format.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might be incorrectly handling the input for this field.
  
  Solution:
  
  Check Input Values: Review the value being entered into the field. Ensure that it is either 'X' or left blank. If you are using a program or transaction, verify the input before submitting.
  Data Validation: Implement validation checks in your data entry process to ensure that only valid values are accepted for this field.
  Review Data Migration: If this error occurs during data migration, check the source data for invalid values and correct them before the migration process.
  Debug Custom Code: If there are custom developments, review the code to ensure that it correctly handles the input for this field and restricts it to the allowed values.
  
  Related Information:
  
  Field Documentation: Check the documentation for the specific field to understand its purpose and the expected values.
  SAP Notes: Search for any relevant SAP Notes that might address this error or provide additional context.
  Transaction Codes: If this error occurs in a specific transaction, look for transaction codes related to the object model or the specific functionality you are working with.
  User Training: Ensure that users are trained on the correct input requirements for fields that are restricted to specific values.
  
  By following these steps, you should be able to resolve the error and ensure that the input for the field meets the required criteria.