Return an error when a DA entry is not correctly formatted #1933

Job	Run time
Lint	6m 28s
Test library (macos-latest, stable)	3m 0s
Test coverage (gcc-10, clang-11)	4m 34s
Test library (macos-latest, nightly)	3m 5s
Test coverage (gcc-11, clang-12)	4m 24s
Test library (ubuntu-latest, stable)	3m 6s
Test coverage (gcc-11, clang-13)	4m 4s
Test library (ubuntu-latest, nightly)	3m 13s
Test library (windows-latest, stable)	5m 36s
Test library (windows-latest, nightly)	4m 30s
	42m 0s

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