Message type: E = Error
Message class:  ILM_STOR_MBC - ILM Store: MBC Message Class 
Message number: 054
Message text: Wrong MBC Type provided '&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 ILM_STOR_MBC054 indicates that there is an issue with the type of MBC (Media-Based Content) that has been provided in the context of Information Lifecycle Management (ILM). The message specifically states that the MBC type provided is incorrect or not recognized.
Cause: The error can occur due to several reasons: Incorrect MBC Type: The MBC type specified in the configuration or during the execution of a process does not match any of the predefined or expected types in the system.
Configuration Issues: There may be a misconfiguration in the ILM settings or the MBC settings in the SAP system. Data Entry Errors: Manual entry of the MBC type may have included typos or incorrect values. Version Compatibility: The MBC type may not be supported in the current version of the SAP system you are using.
Solution: To resolve the ILM_STOR_MBC054 error, you can take the following steps: Verify MBC Type: Check the MBC type that is
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
ILM_STOR_MBC053 No data in queue for URI_ID '&1', Current type '&2'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ILM_STOR_MBC051 MBC 'START' Type multiple times in queue for URI_ID '&1'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ILM_STOR_MBC055 Target execution failed on notification with req.key &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ILM_STOR_MBC056 Queue on '&1' side contains failed records
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.