Message type: E = Error
Message class:  FINCS_MD_CONSUNIT - Consolidation Unit Master Data 
Message number: 101
Message text: Consolidation chart of accounts &1, method &2, sequence number &3.
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 FINCS_MD_CONSUNIT101 typically relates to issues in the consolidation process, specifically concerning the configuration of the consolidation chart of accounts, methods, and sequence numbers. Here’s a breakdown of the potential causes, solutions, and related information for this error:
Cause:
Configuration Issues: The error often arises when there is a misconfiguration in the consolidation chart of accounts or the methods used for consolidation. This could be due to missing or incorrect entries in the configuration settings. Inconsistent Data: There may be inconsistencies in the data related to the consolidation units, such as missing entries for the specified chart of accounts or method. Sequence Number Problems: The sequence number specified in the error message may not be valid or may not correspond to an existing entry in the system.
Solution: Check Configuration: Navigate to the configuration settings for the consolidation chart of accounts and ensure that the specified chart of accounts, method, and sequence number are
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FINCS_MD_CONSUNIT100 Consolidation unit is used in a reclassification method.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FINCS_MD_CONSUNIT099 Source version &1 and target version &2.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FINCS_MD_CONSUNIT102 Consolidation unit is used in changes in investment.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FINCS_MD_CONSUNIT103 Consolidation unit is used in changes in investee equity.
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.