How To Fix MA174 - Data already entered at total level - press ENTER before continuing

MA174 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 174

• Message text: Data already entered at total level - press ENTER before continuing

What causes this issue?

Values can be entered only either in the aggregate or details area in a
dual-level planning table.
The system can no longer decide which changes should be copied when
values are entered in both areas simultaneously.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Cancel the changes in the details area and press ENTER. You then can
make the changes in the details area.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MA174 - Data already entered at total level - press ENTER before continuing ?

  The SAP error message MA174, "Data already entered at total level - press ENTER before continuing," typically occurs in the context of Material Management (MM) or Production Planning (PP) modules when you are trying to enter data in a transaction that has already been summarized or aggregated at a total level. This can happen in various scenarios, such as when you are trying to enter or modify data in a material master record, production order, or inventory management.
  
  Cause:
  
  Data Entry at Total Level: The error indicates that you are attempting to enter data at a level where totals have already been calculated or entered. This could be due to trying to input data in a summary screen or a situation where the system expects you to finalize the entry before proceeding.
  Incomplete Previous Entry: If you have not completed a previous entry or if the system is expecting you to confirm or