How To Fix DB_SCHEMA_MAP010 - Schema name '&1' contains special characters or leading blanks

SAP Error Message - Details

• Message type: E = Error

• Message class: DB_SCHEMA_MAP -

• Message number: 010

• Message text: Schema name '&1' contains special characters or leading blanks

What causes this issue?

The schema name on the database can contain only letters and numbers
(blanks are not allowed).
<ZH>Note:</> The leading blanks are ignored by the ALV display for
technical reasons. Delete the entry in full or use the value help (F4)
to select an entry.
For more information, see the ABAP documentation under
<DS:ABEN.LOGICAL_DATABASE_SCHEMAS>Logical Database Schemas</>

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB_SCHEMA_MAP010 - Schema name '&1' contains special characters or leading blanks ?

  The SAP error message DB_SCHEMA_MAP010 indicates that the schema name you are trying to use contains special characters or leading blanks, which are not allowed in the context of database schema naming conventions. This error typically arises when configuring database connections or during the installation of SAP systems.
  Cause:
  
  Special Characters: The schema name may include characters that are not permitted, such as spaces, punctuation marks, or symbols.
  Leading Blanks: The schema name may have leading spaces, which can cause issues in database operations.
  Incorrect Naming Conventions: The schema name does not adhere to the naming conventions required by the database system being used (e.g., Oracle, SQL Server, etc.).
  
  Solution:
  
  Check Schema Name: Review the schema name you are using and ensure it does not contain any special characters or leading/trailing spaces.
  Rename Schema: If the schema name is incorrect, rename it to conform to the allowed naming conventions. Typically, schema names should:
  
  Start with a letter.
  Contain only alphanumeric characters and underscores.
  Avoid using reserved keywords or special characters.
  
  
  Configuration Review: If this error occurs during configuration, check the configuration files or parameters where the schema name is defined and correct any issues.
  Database Documentation: Refer to the documentation of the specific database you are using to understand the naming conventions and restrictions.
  
  Related Information:
  
  Database Documentation: Each database system (like Oracle, SQL Server, etc.) has its own set of rules for naming schemas. Consult the relevant documentation for specific guidelines.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By ensuring that the schema name adheres to the required conventions, you should be able to resolve the DB_SCHEMA_MAP010 error.