How To Fix ILM_STOR421 - Received return code &1 while reading from &2: &3

ILM_STOR421 - Overview

• Message type: E = Error

• Message class: ILM_STOR -

• Message number: 421

• Message text: Received return code &1 while reading from &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_STOR421 - Received return code &1 while reading from &2: &3 ?

  The SAP error message ILM_STOR421 indicates that there was an issue when trying to read data from a storage system. The message typically includes a return code and details about the storage system that was being accessed. Here’s a breakdown of the components of the error message and potential solutions:
  Cause
  The error message ILM_STOR421 can occur due to several reasons, including:
  
  
  Configuration Issues: The storage system may not be properly configured in the SAP system.
  Network Issues: There may be connectivity problems between the SAP system and the storage system.
  Authorization Issues: The user or service account may not have the necessary permissions to access the storage system.
  Storage System Errors: The storage system itself may be experiencing issues, such as being down or having internal errors.
  Return Code Interpretation: The return code (&1) can provide specific information about the nature of the error. Different codes indicate different issues.
  
  Solution
  To resolve the ILM_STOR421 error, you can take