Message type: E = Error
Message class:  /CFG/BCLM -  
Message number: 477
Message text: Number of entries in RT Worklist : &1.
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 /CFG/BCLM477 indicates that the number of entries in the RT (Real-Time) Worklist has exceeded a predefined limit. This can occur in various SAP applications, particularly those related to Business Configuration and Business Process Management.
Cause: The error is typically caused by one of the following: Exceeding Limit: The number of entries in the RT Worklist has surpassed the maximum allowed limit set in the system configuration.
Configuration Issues: There may be misconfigurations in the system that lead to an excessive number of entries being generated. Data Accumulation: Over time, if the worklist is not regularly cleared or managed, it can accumulate a large number of entries.
Solution: To resolve this issue, you can take the following steps: Check Configuration Settings: Review the configuration settings for the RT Worklist to determine the maximum number of entries allowed. This can usually be found in the relevant customizing transaction (e.g., SPRO). If necessary, increase the limit to accommodate more
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/CFG/BCLM475 Number of content items inserted &1.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/CFG/BCLM474 End: Update Template instance for Definition record &1.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/CFG/BCLM478 Number of entries in transport &1 : &2.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/CFG/BCLM479 Number of SSCUI records pushed &1.
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.