How To Fix CCMM174 - Reservation created automatically. No manual changes possible

CCMM174 - Overview

• Message type: E = Error

• Message class: CCMM - Message Class for A&D CCM

• Message number: 174

• Message text: Reservation created automatically. No manual changes possible

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 CCMM174 - Reservation created automatically. No manual changes possible ?

  The SAP error message CCMM174 indicates that a reservation has been created automatically in the system, and as a result, no manual changes can be made to that reservation. This typically occurs in the context of materials management and inventory management processes, particularly when dealing with production orders, maintenance orders, or other automated processes that generate reservations.
  
  Cause:
  
  Automatic Reservation Creation: The reservation was created automatically by the system, often as part of a production order, maintenance order, or through a material requirement planning (MRP) run.
  System Settings: The configuration settings in SAP may dictate that certain types of reservations are not editable once created automatically.
  Status of the Reservation: The reservation may be in a status that does not allow for manual changes, such as being linked to a confirmed production order.
  
  
  Solution:
  
  Check Reservation Type: Verify the type of reservation that has been created. If it is an automatic reservation, you may need to