How To Fix AD184 - Specify a maximum data length

AD184 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 184

• Message text: Specify a maximum data length

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 AD184 - Specify a maximum data length ?

  The SAP error message AD184 ("Specify a maximum data length") typically occurs when you are trying to define a field in a data structure or a database table without specifying a maximum length for the data type. This is particularly relevant in ABAP programming and data dictionary definitions.
  
  Cause:
  
  Field Definition: When defining a field in a structure or table, the maximum length for character-type fields (like CHAR, STRING, etc.) must be specified. If it is omitted, SAP raises this error.
  Data Type Issues: Using data types that require a length specification without providing one can lead to this error.
  Inconsistent Definitions: If you are trying to use a field in a way that requires a length but the definition does not include it, this error will occur.
  
  
  Solution:
  
  
  Specify Maximum Length: Go to the data dictionary (SE11) or the ABAP program where the error is occurring and ensure that all character-type fields have a defined