How To Fix AD055 - &-& (Specify a reference field with format UNIT/PREC)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 055

• Message text: &-& (Specify a reference field with format UNIT/PREC)

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 AD055 - &-& (Specify a reference field with format UNIT/PREC) ?

  The SAP error message AD055, which states "Specify a reference field with format UNIT/PREC," typically occurs in the context of data entry or configuration where a field is expected to have a specific format related to units of measure or precision.
  Cause:
  The error is usually triggered when:
  
  A field that is supposed to reference a unit of measure (like weight, volume, etc.) is either left blank or filled with an incorrect format.
  The system expects a reference field that includes both a unit and a precision value, but the input does not meet these criteria.
  There may be a configuration issue in the data model or in the way the fields are defined in the database.
  
  Solution:
  To resolve the AD055 error, you can take the following steps:
  
  
  Check Input Fields: Ensure that the fields you are entering data into are correctly filled out. Specifically, look for fields that require a unit of measure and ensure they are not left blank.
  
  
  Correct Format: Make sure that the format of the data you are entering matches the expected format. For example, if the system expects a value in the format of "UNIT/PREC" (like "KG/2" for kilograms with a precision of 2), ensure that you are entering it correctly.
  
  
  Review Configuration: If you are a system administrator or have access to configuration settings, check the relevant configuration for the data model. Ensure that the fields are correctly defined to accept the expected formats.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the fields in question. This can provide insights into what formats are acceptable and how to configure them.
  
  
  Testing: After making changes, test the input again to see if the error persists. If it does, further investigation may be needed.
  
  
  Seek Help: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary) or SE80 (Object Navigator).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the AD055 error and implement a solution.