How To Fix CMD_BS_MAT_API015 - Material number &1 must not contain lower case characters

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_BS_MAT_API - Message Class for Sydney Material API Layer

• Message number: 015

• Message text: Material number &1 must not contain lower case characters

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMD_BS_MAT_API015 - Material number &1 must not contain lower case characters ?

  The SAP error message CMD_BS_MAT_API015 indicates that the material number you are trying to use contains lowercase characters, which is not allowed in the SAP system. Material numbers in SAP must be in uppercase letters and can only contain specific characters as defined by the system's configuration.
  Cause:
  The error occurs because:
  
  The material number you are trying to create or modify includes lowercase letters (e.g., 'abc123').
  SAP requires that material numbers be in uppercase (e.g., 'ABC123') to maintain consistency and avoid potential issues with data integrity.
  
  Solution:
  To resolve this error, you should:
  
  Check the Material Number: Review the material number you are trying to enter and ensure that it does not contain any lowercase letters.
  Convert to Uppercase: If the material number contains lowercase letters, convert it to uppercase. You can do this manually or by using a text editor that has a case conversion feature.
  Re-enter the Material Number: After converting the material number to uppercase, re-enter it in the SAP system.
  Validation: Ensure that the material number adheres to any additional formatting rules or restrictions defined in your SAP system (e.g., length, special characters).
  
  Related Information:
  
  Material Number Format: The format of material numbers can be defined in the SAP system settings. Check with your SAP administrator if there are specific rules or configurations that apply to your organization.
  SAP Documentation: Refer to the SAP Help Portal or your organization's SAP documentation for more details on material master data and the requirements for material numbers.
  User Exits or BAdIs: If you are developing custom programs or enhancements, ensure that any logic related to material number handling also enforces the uppercase requirement.
  
  By following these steps, you should be able to resolve the CMD_BS_MAT_API015 error and successfully create or modify the material number in SAP.