How To Fix DB_SCHEMA_DEF000 - The specified name is not allowed as a schema name

SAP Error Message - Details

• Message type: E = Error

• Message class: DB_SCHEMA_DEF - Messages for AMDP Schema Definitions

• Message number: 000

• Message text: The specified name is not allowed as a schema name

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 DB_SCHEMA_DEF000 - The specified name is not allowed as a schema name ?

  The SAP error message DB_SCHEMA_DEF000 indicates that the specified name is not allowed as a schema name in the database. This error typically arises when the schema name you are trying to use does not conform to the naming conventions or restrictions imposed by the database system you are working with.
  Causes:
  
  Invalid Characters: The schema name may contain invalid characters (e.g., spaces, special characters, etc.) that are not permitted by the database.
  Reserved Keywords: The name may be a reserved keyword in the database system, which cannot be used as a schema name.
  Length Restrictions: The schema name may exceed the maximum length allowed by the database.
  Naming Conventions: The schema name may not adhere to the specific naming conventions required by the database (e.g., starting with a letter, using only alphanumeric characters, etc.).
  Case Sensitivity: Some databases are case-sensitive, and the schema name may not match the expected case.
  
  Solutions:
  
  Check Naming Conventions: Review the database documentation for the specific naming conventions and restrictions for schema names. Ensure that your schema name adheres to these rules.
  Use Valid Characters: Modify the schema name to use only valid characters (typically alphanumeric characters and underscores).
  Avoid Reserved Keywords: Ensure that the schema name does not match any reserved keywords in the database. If it does, choose a different name.
  Shorten the Name: If the schema name is too long, consider shortening it to fit within the allowed length.
  Check Case Sensitivity: If your database is case-sensitive, ensure that the schema name is used with the correct case.
  
  Related Information:
  
  Database Documentation: Refer to the official documentation of the database you are using (e.g., SAP HANA, Oracle, SQL Server) for specific rules regarding schema naming.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  Testing: If possible, test with different schema names to identify which names are accepted and which are not.
  
  By following these guidelines, you should be able to resolve the DB_SCHEMA_DEF000 error and successfully create or modify the schema in your SAP environment.