How To Fix C1815 - Entry at "Entries" is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 815

• Message text: Entry at "Entries" is incorrect

What causes this issue?

You want to navigate within the list of characteristics. However, you
have entered an incorrect value in field "Entries".

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?

Correct your entry. Next to the entry field, the total number of
entries is displayed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1815 - Entry at "Entries" is incorrect ?

  The SAP error message C1815 ("Entry at 'Entries' is incorrect") typically occurs in the context of creating or processing a document in SAP, particularly when dealing with financial transactions, material documents, or similar entries. This error indicates that there is an issue with the data entered in the specified field or table.
  Causes:
  
  Invalid Data Entry: The data entered in the "Entries" field may not conform to the expected format or may not be valid. This could include incorrect account numbers, invalid material numbers, or other data that does not match the system's requirements.
  Missing Required Fields: Certain fields may be mandatory, and if they are left blank or filled incorrectly, the system will throw this error.
  Configuration Issues: There may be configuration settings in the system that are not aligned with the data being entered, such as missing account assignments or incorrect settings in the relevant modules.
  Data Consistency Issues: If there are inconsistencies in the data (e.g., trying to post to a closed period or using a non-existent cost center), this can trigger the error.
  
  Solutions:
  
  Check Data Entry: Review the entries made in the "Entries" field for any typos or incorrect values. Ensure that all required fields are filled out correctly.
  Validate Account/Material Numbers: Ensure that the account numbers, material numbers, or any other identifiers used are valid and exist in the system.
  Review Configuration Settings: Check the configuration settings related to the transaction you are trying to perform. Ensure that all necessary settings are correctly configured.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are working with to understand the expected data formats and requirements.
  Check for Authorizations: Ensure that you have the necessary authorizations to perform the transaction, as lack of permissions can sometimes lead to errors.
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the underlying tables for any inconsistencies or issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes that may be involved in the process you are working on (e.g., FB01 for financial postings, MIGO for goods movements).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message C1815. SAP Notes can provide specific guidance or fixes for known problems.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the C1815 error in SAP.