How To Fix /SAPAPO/SDP_TLBGUI011 - On &1 only an ATD quantity of &2 is available at the source location

/SAPAPO/SDP_TLBGUI011 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SDP_TLBGUI -

• Message number: 011

• Message text: On &1 only an ATD quantity of &2 is available at the source location

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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/SAPAPO/SDP_TLBGUI011 - Details

• The SAP error message /SAPAPO/SDP_TLBGUI011 indicates that there is an issue with the available transportation demand (ATD) quantity at a source location during the planning process in SAP Advanced Planning and Optimization (APO). Specifically, it means that the system is trying to allocate a quantity that exceeds what is available at the specified source location.
  
  Cause:
  
  Insufficient Stock: The most common cause is that the available stock at the source location is less than the quantity that is being requested or planned for allocation.
  Incorrect Planning Parameters: The planning parameters or settings may not be configured correctly, leading to discrepancies in the expected versus actual available quantities.
  Data Mismatch: There may be a mismatch in the data between the planning book and the actual stock levels, possibly due to delays in updates or incorrect data entry.
  Lead Times: If lead times are not set correctly, the system may not account for the time required to