How To Fix ARUN_MAIN170 - No open supply available after locking.

SAP Error Message - Details

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 170

• Message text: No open supply available after locking.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ARUN_MAIN170 - No open supply available after locking. ?

  The SAP error message ARUN_MAIN170: No open supply available after locking typically occurs in the context of the Advanced Planning and Optimization (APO) module, particularly when dealing with supply chain planning and allocation processes. This error indicates that the system is unable to find any available supply for a specific demand after certain locks have been applied.
  Causes:
  
  Locked Resources: The error may arise if the resources or stock that are needed to fulfill the demand are locked for some reason, such as being reserved for another process or transaction.
  Supply Shortage: There may simply be no available stock or supply to meet the demand due to inventory levels being too low.
  Planning Parameters: Incorrect planning parameters or settings in the APO system can lead to this error, especially if the planning horizon is not set correctly.
  Data Consistency Issues: There may be inconsistencies in the master data or transactional data that prevent the system