How To Fix SDMI051 - &1 is WAITING for &2 (&3)

SDMI051 - Overview

• Message type: E = Error

• Message class: SDMI - Messages of SDMI

• Message number: 051

• Message text: &1 is WAITING for &2 (&3)

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?

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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 SDMI051 - &1 is WAITING for &2 (&3) ?

  The SAP error message SDMI051 indicates that a specific process or transaction is waiting for another process or resource to become available. The message format typically looks like this:
  SDMI051: &1 is WAITING for &2 (&3)
  Where:
  
  &1 represents the name of the process that is waiting.
  &2 represents the resource or process that it is waiting for.
  &3 may provide additional context or details about the waiting condition.
  
  Cause
  The cause of this error message can vary, but it generally indicates a deadlock or resource contention situation. Common reasons include:
  
  A transaction is trying to access a resource that is currently locked by another transaction.
  There may be a long-running process that is holding onto a lock, preventing other processes from proceeding.
  Insufficient system resources (like memory or CPU) can also lead to processes waiting for each other.
  
  Solution
  To resolve the issue, you can take the following steps:
  
  
  Identify the Blocking Process:
  
  Use transaction codes like SM12 (to check for locks) or