Message type: E = Error
Message class:  HRMGE00GENERAL - Message Class for Management of Global Employees 
Message number: 057
Message text: CPI &1 is not a valid entry on &2
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 HRMGE00GENERAL057 indicates that there is an issue with a specific entry in the system, where CPI &1 is not recognized as a valid entry on &2. This error typically arises in the context of HR (Human Resources) modules, particularly when dealing with infotypes or data entries related to personnel administration.
Cause: Invalid CPI (Characteristic/Personnel Information): The CPI specified in the error message may not exist in the system or may not be correctly configured. Incorrect Infotype: The infotype referenced by &2 may not be set up to accept the specified CPI, or the CPI may not be valid for the context of the infotype. Data Entry Error: There may be a typographical error in the entry of the CPI or infotype.
Configuration Issues: The system configuration may not support the combination of CPI and infotype being used.
Solution: Verify CPI and Infotype: Check the validity of the CPI and ensure that it is
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
HRMGE00GENERAL056 More than one planned assignment found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRMGE00GENERAL055 &1 could not be calculated
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRMGE00GENERAL058 CPI &1 is not a valid entry for subtype &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRMGE00GENERAL059 CPI &1 is not eligible for this assignment
What causes this issue?  This CPI is not allowed for the home country, host country, assignment type and family status combination. If you still want ...
Click on this link to search all SAP messages.