Message type: E = Error
Message class:  RSO_RES_ADSO - Datastore Object 
Message number: 151
Message text: #NAME?
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 RSO_RES_ADSO151 typically indicates an issue related to the Advanced DataStore Object (ADSO) in SAP BW/4HANA or SAP BW on HANA. The error message usually points to a problem with the data model or the data loading process.
Cause: Invalid Object Name: The error #NAME?? suggests that there may be an issue with the naming of the ADSO or the data source. This could be due to a typo or an incorrect reference in the data flow. Data Source Issues: The data source from which data is being loaded may not be correctly defined or may not exist. Transformation Issues: There may be issues in the transformation logic that is supposed to map data from the source to the ADSO. Authorization Issues: The user executing the data load may not have the necessary authorizations to access the ADSO or the underlying data source. Technical Settings: There may be issues with the technical settings
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RSO_RES_ADSO150 - data type of '&1' has been changed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSO_RES_ADSO149 - '&1' has been added to the key
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSO_RES_ADSO152 #NAME?
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSO_RES_ADSO153 #NAME?
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.