How To Fix /PM0/ABX_MESSAGES055 - Field &1 must contain an entry

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABX_MESSAGES -

• Message number: 055

• Message text: Field &1 must contain an entry

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABX_MESSAGES055 - Field &1 must contain an entry ?

  The SAP error message /PM0/ABX_MESSAGES055 Field &1 must contain an entry typically indicates that a required field in a transaction or data entry screen is empty when it should contain a value. This error is common in various SAP modules, particularly in the context of maintenance, project management, or other data entry processes.
  Cause:
  
  Missing Required Data: The most common cause is that a mandatory field (indicated by the placeholder &1 in the error message) has not been filled out. This could be due to user oversight or a misunderstanding of which fields are required.
  Configuration Issues: Sometimes, the configuration of the SAP system may require certain fields to be mandatory that are not typically required in other contexts.
  Data Validation Rules: There may be specific validation rules set up in the system that enforce the requirement for certain fields to be filled.
  
  Solution:
  
  Identify the Field: Look at the error message to identify which field is indicated by &1. This will tell you which specific field is missing an entry.
  Fill in the Required Field: Navigate to the relevant screen and ensure that the identified field is filled with the appropriate data.
  Check Configuration: If you believe the field should not be mandatory, consult with your SAP administrator or functional consultant to review the configuration settings for that transaction or module.
  Review Documentation: Check any available documentation or user guides for the transaction you are working with to ensure you understand which fields are required.
  Testing: After making the necessary changes, try to save or process the transaction again to see if the error persists.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working within specific transaction codes related to maintenance, project management, or other modules.
  User Roles and Authorizations: Ensure that your user role has the necessary authorizations to enter data in the required fields.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or patches related to this error message.
  Training: If this error occurs frequently, consider additional training for users to ensure they understand the data entry requirements.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.