How To Fix SLS_LO_GAF_EWB157 - Field identifier &1 is longer than 28 characters

SAP Error Message - Details

• Message type: E = Error

• Message class: SLS_LO_GAF_EWB - GAF Enh WB Msg for LO based FPM config sales UI

• Message number: 157

• Message text: Field identifier &1 is longer than 28 characters

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SLS_LO_GAF_EWB157 - Field identifier &1 is longer than 28 characters ?

  The SAP error message SLS_LO_GAF_EWB157 indicates that a field identifier exceeds the maximum allowed length of 28 characters. This error typically occurs in the context of logistics or data processing within SAP, particularly when dealing with fields that are expected to conform to specific length restrictions.
  Cause:
  The primary cause of this error is that a field identifier (such as a key, code, or name) being processed in the system has more than 28 characters. This can happen due to:
  
  Data Entry Errors: Users may inadvertently enter a field identifier that exceeds the character limit.
  Data Migration Issues: During data migration or integration from other systems, field identifiers may not be properly truncated or formatted.
  Custom Development: Custom programs or enhancements may not adhere to the standard field length restrictions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Field: Determine which field identifier is causing the error. The error message should provide the specific field identifier (denoted as &1) that is too long.
  
  
  Check Data Input: Review the data being inputted or processed. Ensure that all field identifiers conform to the 28-character limit. If necessary, truncate or modify the identifiers to fit within the limit.
  
  
  Review Custom Code: If the error arises from custom development, review the code to ensure that it properly handles field lengths. Adjust any logic that generates or processes field identifiers to comply with the 28-character limit.
  
  
  Data Migration Adjustments: If the error is related to data migration, ensure that the migration scripts or tools are set up to enforce the character limit on field identifiers.
  
  
  Consult Documentation: Refer to SAP documentation or guidelines related to the specific module or process you are working with to understand the constraints and best practices.
  
  
  Testing: After making the necessary adjustments, test the process again to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Field Length Specifications: Review the data model or specifications for the relevant SAP module to understand the expected field lengths and constraints.
  User Training: If data entry is a common source of errors, consider providing training to users on the importance of adhering to field length restrictions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to prevent it from occurring in the future.