How To Fix NGC_API_BASE015 - No value was assigned to "&"

SAP Error Message - Details

• Message type: E = Error

• Message class: NGC_API_BASE - NGC API Messages

• Message number: 015

• Message text: No value was assigned to "&"

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 NGC_API_BASE015 - No value was assigned to "&" ?

  The SAP error message NGC_API_BASE015 with the description "No value was assigned to '&'" typically indicates that a required field or parameter in a function or API call is missing a value. This can occur in various contexts within SAP, particularly when dealing with APIs, data transfers, or integration scenarios.
  Cause:
  
  Missing Data: The most common cause is that a required field is not populated with a value before the API call is made.
  Incorrect Mapping: If you are using a mapping tool or middleware, the mapping between source and target fields may not be correctly configured.
  Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly, leading to missing values.
  User Input Error: If the data is being entered manually, a user may have forgotten to fill in a required field.
  
  Solution:
  
  Check Required Fields: Review the API documentation or the function module to identify which fields are required and ensure they are populated with valid values.
  Debugging: If you have access to debugging tools, you can trace the API call to see which specific field is causing the issue.
  Review Mapping: If using middleware, check the mapping configuration to ensure that all required fields are correctly mapped from the source to the target.
  User Training: If the error is due to manual data entry, consider providing training or guidelines to users to ensure they understand which fields are mandatory.
  Error Handling: Implement error handling in your code to catch such issues before they result in an API call, allowing for better user feedback and correction.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for the specific API or function module you are using to understand the required parameters and their expected formats.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  If the problem persists after checking these areas, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.