This page lists the 2 errors the Platform API can return with a code from DALP-13000 to DALP-13999. Match the id in the error envelope to the DALP Code column, then read Retryable and Suggested Fix. The Platform API error reference explains each column, including Severity, and the DALP error index lists the page for every code range.
The previous page is DALP-12400 to DALP-12499. The next page is DALP-14000 to DALP-14049.