Error 5003

Too many errors were encountered. Processing was aborted. For more details, see https://sellercentral.amazon.com/gp/help/23031

There are too many errors in the data you submitted to continue processing it. To avoid repeating this error, you should try the following steps:

• Compare the data file you are submitting with the data dictionary and Browse Tree Guides to ensure your values are valid.
• Submit a smaller set of data for troubleshooting purposes.