How To Fix DBMAN861 - CHAALIAS (&1) cannot begin with a number (when saving in table)

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 861

• Message text: CHAALIAS (&1) cannot begin with a number (when saving in table)

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN861 - CHAALIAS (&1) cannot begin with a number (when saving in table) ?

  The SAP error message DBMAN861 indicates that there is an issue with the alias name (CHAALIAS) you are trying to use in a database table. Specifically, the error states that the alias cannot begin with a number. This is a common restriction in many database systems, including SAP, where identifiers (like table names, column names, and aliases) must adhere to certain naming conventions.
  Cause:
  The error occurs when you attempt to create or save an alias that starts with a numeric character. For example, if you try to use an alias like 1Alias or 123Name, the system will reject it and throw this error.
  Solution:
  To resolve this error, you need to rename the alias so that it does not start with a number. Here are some guidelines to follow:
  
  
  Rename the Alias: Change the alias to start with a letter (A-Z or a-z). For example, instead of 1Alias, you could use Alias1 or A1Alias.
  
  
  Check Naming Conventions: Ensure that the alias follows the naming conventions of your database. Typically, valid identifiers can include letters, numbers, and underscores, but they must not start with a number.
  
  
  Review Documentation: If you are unsure about the naming conventions, refer to the SAP documentation or the specific database documentation you are using (e.g., HANA, Oracle, etc.) for more details on valid identifier names.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific updates or patches related to this error message.
  Database Documentation: Review the documentation for the specific database you are using with SAP to understand its naming conventions and restrictions.
  Testing: After making changes to the alias, test the changes in a development or test environment before applying them to production to ensure that everything works as expected.
  
  By following these steps, you should be able to resolve the DBMAN861 error and successfully save your changes in the table.