How To Fix >0319 - Formal error: More than 12 key fields in line layout variant &1

SAP Error Message - Details

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 319

• Message text: Formal error: More than 12 key fields in line layout variant &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >0319 - Formal error: More than 12 key fields in line layout variant &1 ?

  The SAP error message 0319 ("Formal error: More than 12 key fields in line layout variant &1") typically occurs when you are trying to create or modify a line layout variant in a report or transaction, and you have exceeded the limit of 12 key fields that can be defined in that layout.
  Cause:
  The error is caused by attempting to include more than 12 key fields in a line layout variant. In SAP, line layout variants are used to define how data is displayed in reports, and there is a restriction on the number of key fields that can be included in a single layout variant.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Key Fields: Check the key fields you have included in the line layout variant. Identify which fields are essential for your reporting needs.
  
  
  Reduce the Number of Key Fields: Remove any non-essential key fields from the layout variant. You need to ensure that the total number of key fields does not exceed 12.
  
  
  Create Multiple Layout Variants: If you need to display more than 12 key fields, consider creating multiple line layout variants, each with a different set of key fields. This way, you can switch between variants as needed.
  
  
  Consult Documentation: If you are unsure about which fields to keep or remove, consult the documentation for the specific report or transaction you are working with, or seek advice from a colleague or SAP consultant.
  
  
  Test the Changes: After making adjustments to the line layout variant, test it to ensure that it works as expected and that the necessary data is still being displayed.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific guidance related to this error message. SAP frequently updates its knowledge base with solutions to common issues.
  Transaction Codes: Familiarize yourself with transaction codes related to layout variants, such as SE93 (for transaction variants) or SE80 (for development objects).
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify layout variants in your SAP environment.
  
  By following these steps, you should be able to resolve the error and successfully create or modify your line layout variant in SAP.