How To Fix VLSC020 - &1 of &2 required but only &3 available in plant &4

SAP Error Message - Details

• Message type: E = Error

• Message class: VLSC - Components for subcontractor's inbound delivery

• Message number: 020

• Message text: &1 of &2 required but only &3 available in plant &4

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 VLSC020 - &1 of &2 required but only &3 available in plant &4 ?

  The SAP error message VLSC020 indicates that there is a shortage of stock for a specific material in a particular plant. The message typically reads: "Material &1 of &2 required but only &3 available in plant &4." This error usually occurs in the context of sales order processing, production planning, or inventory management when the system attempts to allocate stock for a requirement but finds insufficient quantities available.
  
  Cause:
  
  Insufficient Stock: The primary cause of this error is that the required quantity of the material is not available in the specified plant.
  Incorrect Stock Levels: There may be discrepancies in stock levels due to incorrect inventory management, unposted goods movements, or delays in stock updates.
  Allocation Issues: The system may be trying to allocate stock that is already reserved for other orders or processes.
  
  Configuration Issues: There could be issues with the configuration of the material master or the plant settings that affect stock availability.
  
  
  Solution:
  
  Check