How To Fix /SAPAPO/SEQ021 - No capacity available

/SAPAPO/SEQ021 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SEQ -

• Message number: 021

• Message text: No capacity available

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 /SAPAPO/SEQ021 - No capacity available ?

  The SAP error message /SAPAPO/SEQ021 No capacity available typically occurs in the context of Advanced Planning and Optimization (APO) when there is an attempt to schedule a production order or a planned order, but the system finds that there is insufficient capacity available in the relevant resources (e.g., work centers, machines, or labor) to meet the demand.
  Causes:
  
  Capacity Constraints: The work center or resource may have reached its maximum capacity, meaning that all available hours are already allocated to other orders.
  Incorrect Capacity Planning: The capacity planning settings may not be configured correctly, leading to an inaccurate representation of available capacity.
  Order Overlap: There may be overlapping orders that are scheduled to use the same resource at the same time, leading to a conflict.
  Resource Availability: The resource may be marked as unavailable due to maintenance, holidays, or other reasons.
  Incorrect Time Period: The scheduling may be attempted in a time period where the resource