Message type: E = Error
Message class:  RETAIL_ST_PLA_MSG - RETAIL_ST_PLA_MSG 
Message number: 005
Message text: Description of product &1 not available in logon language &2
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.
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.
The SAP error message RETAIL_ST_PLA_MSG005 indicates that the description of a product (identified by &1) is not available in the logon language (identified by &2). This typically occurs in retail or logistics modules where product descriptions are required for display or processing.
Cause: Missing Translations: The primary cause of this error is that the product description has not been translated into the language that the user is logged in with. For example, if a user logs in with a German interface but the product description is only available in English, this error will occur. Data Inconsistency: There may be inconsistencies in the master data where the product descriptions are not maintained for all required languages.
Configuration Issues: There could be issues with the configuration of language settings in the SAP system.
Solution: Maintain Product Descriptions: Go to the product master data in the relevant transaction (e.g., MM01 for material master). Check the language settings and ensure that the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RETAIL_ST_PLA_MSG004 The key of entity &1 must be fully specified
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RETAIL_ST_PLA_MSG003 Product &1 does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RETAIL_ST_PLA_MSG006 No product found for GTIN &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RETAIL_ST_PLA_MSG007 There are no labels to print
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.