How To Fix RS_ADSO_MODEL160 - Field '&1': Prefix '&2' not allowed for fields

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_ADSO_MODEL - Messages related to the Datastore Object Backend

• Message number: 160

• Message text: Field '&1': Prefix '&2' not allowed for fields

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_ADSO_MODEL160 - Field '&1': Prefix '&2' not allowed for fields ?

  The SAP error message RS_ADSO_MODEL160 indicates that there is an issue with the field definition in an Advanced DataStore Object (ADSO) model. Specifically, it points out that a certain prefix is not allowed for the specified field. This error typically arises when the field name does not conform to the naming conventions or restrictions set by SAP for ADSO fields.
  Cause:
  
  Invalid Prefix: The field name may start with a prefix that is not permitted. For example, certain prefixes like "Z" or "Y" might be restricted based on the system's configuration or naming conventions.
  Field Naming Conventions: SAP has specific rules regarding how fields should be named, including restrictions on the use of special characters, length, and prefixes.
  Model Configuration: The ADSO model may have been incorrectly configured, leading to the use of an invalid field name.
  
  Solution:
  
  Check Field Naming: Review the field name that is causing the error. Ensure that it adheres to SAP's naming conventions. Avoid using restricted prefixes.
  Modify Field Name: If the field name is invalid, rename the field to comply with the allowed naming conventions. You can do this in the ADSO definition.
  Review ADSO Configuration: Go through the ADSO model configuration to ensure that all fields are correctly defined and that there are no naming conflicts.
  Consult Documentation: Refer to SAP documentation or guidelines regarding field naming conventions for ADSO to ensure compliance.
  Test Changes: After making the necessary changes, test the ADSO model to ensure that the error is resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP Help documentation for Advanced DataStore Objects to understand the rules and best practices for field naming and model configuration.
  
  By following these steps, you should be able to resolve the RS_ADSO_MODEL160 error and ensure that your ADSO model is correctly configured.