How To Fix /PM0/3FB_MESSAGES073 - Unable to save - make an entry in key fields

/PM0/3FB_MESSAGES073 - Overview

• Message type: E = Error

• Message class: /PM0/3FB_MESSAGES -

• Message number: 073

• Message text: Unable to save - make an entry in key fields

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 /PM0/3FB_MESSAGES073 - Unable to save - make an entry in key fields ?

  The SAP error message /PM0/3FB_MESSAGES073 with the description "Unable to save - make an entry in key fields" typically indicates that there are mandatory fields in the transaction or data entry screen that have not been filled out. This error is common in various SAP modules, including PM (Plant Maintenance), and it usually occurs when trying to save a record without completing all required fields.
  
  Cause:
  
  Missing Mandatory Fields: The most common cause is that one or more key fields that are required for saving the record have not been filled in. These fields are often marked with asterisks (*) or highlighted in some way.
  Incorrect Data Entry: Sometimes, the data entered in the mandatory fields may not meet the validation criteria, leading to the inability to save.
  
  Configuration Issues: In some cases, the configuration of the SAP system may require additional fields to be filled that are not standard.
  
  
  Solution:
  
  Identify Key Fields: Review the