How To Fix SY428 - Field name too long

SY428 - Overview

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 428

• Message text: Field name too long

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SY428 - Field name too long ?

  The SAP error message SY428 ("Field name too long") typically occurs when a field name exceeds the maximum length allowed by the SAP system. In SAP ABAP, field names are generally limited to a certain number of characters (usually 30 characters). When a field name exceeds this limit, the system generates this error message.
  
  Cause:
  
  Field Name Length: The most common cause is that the field name defined in your program, data dictionary, or structure exceeds the maximum length allowed.
  Dynamic Field Names: If you are using dynamic field names (e.g., using field-symbols or dynamic programming techniques), the generated name might exceed the limit.
  Incorrect Naming Conventions: Sometimes, naming conventions or practices may lead to longer field names than necessary.
  
  
  Solution:
  
  Check Field Names: Review the field names in your program or data dictionary objects (like tables, structures, or views) to ensure they do not exceed the maximum length.
  Rename Fields: If you find any field names