How To Fix /SAPAPO/OM_ERROR344 - Activity with FIXED_TIMES = 'B' only with valid time entry

/SAPAPO/OM_ERROR344 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 344

• Message text: Activity with FIXED_TIMES = 'B' only with valid time 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR344 - Activity with FIXED_TIMES = 'B' only with valid time entry ?

  The SAP error message /SAPAPO/OM_ERROR344 indicates that there is an issue with the configuration of the activity in the SAP Advanced Planning and Optimization (APO) module, specifically related to the FIXED_TIMES parameter being set to 'B' (which typically means "fixed times" for the activity) and the requirement for a valid time entry.
  
  Cause:
  The error occurs when an activity is configured to use fixed times, but the time entries provided for that activity are either missing, invalid, or do not meet the criteria set for fixed times. This can happen due to:
  
  Missing Time Entries: The activity does not have any valid time entries defined.
  Invalid Time Entries: The time entries provided do not conform to the expected format or range.
  
  Configuration Issues: The settings for the activity in the planning book or the master data may not be correctly configured to support fixed times.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Time