How To Fix BB015 - Note reserved name ranges for table TCOBM -> F1

SAP Error Message - Details

• Message type: E = Error

• Message class: BB - Coding Block

• Message number: 015

• Message text: Note reserved name ranges for table TCOBM -> F1

What causes this issue?

In table TCOBM, there is a specific name range reserved for customers
for the field 'MNo' (modification number). Your entries must conform
to these conventions, otherwise you run the risk of them being
overwritten by future tranports.

System Response

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

How to fix this error?

Use F4 to determine the valid name range for the field 'MNo'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BB015 - Note reserved name ranges for table TCOBM -> F1 ?

  The SAP error message BB015, which states "Note reserved name ranges for table TCOBM," typically occurs when there is an attempt to use a reserved name range for a table or object in the SAP system. This can happen during the creation or modification of database objects, such as tables, views, or data elements, where the name being used falls within a range that is reserved for system use.
  Cause:
  
  Reserved Name Ranges: SAP has specific naming conventions and reserved name ranges for certain objects. If you try to create or modify an object using a name that falls within these reserved ranges, you will encounter this error.
  Custom Development: If you are developing custom objects and inadvertently use a name that is reserved, this error will be triggered.
  Transport Issues: Sometimes, this error can also arise during transport requests if the naming conventions are not adhered to.
  
  Solution:
  
  Check Naming Conventions: Ensure that the name you are trying to use for the table or object does not fall within the reserved name ranges. You can refer to SAP documentation or the ABAP Dictionary for the specific ranges that are reserved.
  Rename the Object: If you have identified that the name you are using is reserved, rename the object to something that adheres to the naming conventions and is not reserved.
  Use Transaction SE11: You can use transaction SE11 (Data Dictionary) to check the existing tables and their naming conventions. This can help you avoid using reserved names.
  Consult SAP Notes: Look for relevant SAP Notes that may provide additional guidance or updates regarding this error. You can search for notes related to BB015 or TCOBM in the SAP Support Portal.
  
  Related Information:
  
  SAP Documentation: Review the SAP Help Portal for guidelines on naming conventions and reserved names.
  ABAP Development Guidelines: Familiarize yourself with the best practices for ABAP development, which include naming conventions and object management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configurations of your SAP environment.