How To Fix SAP_GUIDELINES154 - CHANGING parameter function module: (&1) violates naming convention

SAP Error Message - Details

• Message type: E = Error

• Message class: SAP_GUIDELINES - SAP ONLY: Check internal guidelines

• Message number: 154

• Message text: CHANGING parameter function module: (&1) violates naming convention

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAP_GUIDELINES154 - CHANGING parameter function module: (&1) violates naming convention ?

  The SAP error message SAP_GUIDELINES154 indicates that there is a violation of naming conventions when trying to change a parameter in a function module. This error typically arises when the name of a parameter does not adhere to the established naming standards set by SAP.
  Cause:
  
  
  Naming Convention Violation: The parameter name may not follow the required format, which usually includes:
  
  Starting with a letter (A-Z or a-z).
  Containing only alphanumeric characters and underscores.
  Not exceeding the maximum length (usually 30 characters).
  Not using reserved keywords or special characters.
  
  
  
  Inconsistent Naming: If the parameter name is inconsistent with the naming conventions used in the rest of the function module or the overall system.
  
  
  Solution:
  
  
  Rename the Parameter: Change the parameter name to comply with SAP's naming conventions. Ensure that:
  
  It starts with a letter.
  It contains only valid characters (letters, numbers, underscores).
  It is not too long and does not use any reserved keywords.
  
  
  
  Check for Existing References: If the parameter is already in use, ensure that you update all references to this parameter throughout the code to avoid further issues.
  
  
  Review Documentation: Consult the SAP documentation or guidelines for naming conventions to ensure compliance.
  
  
  Test Changes: After renaming the parameter, test the function module to ensure that it works correctly and that there are no further errors.
  
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for various objects, including function modules, parameters, variables, etc. This information can usually be found in the SAP Help Portal or specific SAP documentation.
  Function Module Documentation: Review the documentation for the specific function module you are working with to understand its parameters and their intended use.
  Development Guidelines: Follow your organization's development guidelines, which may have additional rules or standards for naming conventions.
  
  By addressing the naming convention violation, you should be able to resolve the error and successfully change the parameter in the function module.