Message type: E = Error
Message class:  /PM0/ALQ_MIG_MSG -  
Message number: 011
Message text: Fund number &1 has already been assigned
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 /PM0/ALQ_MIG_MSG011 Fund number &1 has already been assigned typically occurs during the migration or assignment of fund numbers in the SAP system, particularly in the context of Public Sector Management (PSM) or Fund Management (FM). This error indicates that the fund number you are trying to assign or migrate has already been assigned to another entity or transaction in the system.
Cause: Duplicate Assignment: The fund number you are trying to use is already assigned to another object, such as a budget, project, or another fund. Data Migration Issues: During data migration, if the same fund number is included multiple times or if there are inconsistencies in the data being migrated, this error can occur. Configuration Errors: There may be issues in the configuration settings that allow for duplicate fund assignments.
Solution: Check Existing Assignments: Verify if the fund number is already assigned to another object. You can do this by checking
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/PM0/ALQ_MIG_MSG010 BO_ID,VERSION_ID(&1) invalid for fund price: &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/ALQ_MIG_MSG009 System could not find migrated fund price &1 to be deleted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/ALQ_MIG_MSG012 BO_ID,PARENT_ID,VERSION_ID(&1): Invalid Customizing value for &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/ALQ_MIG_MSG013 BO_ID,PARENT_ID,VERSION_ID(&1): Invalid Customizing values for &2 and &3
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.