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| *Title* \\ | _Common validation error messages from PDF to PDFA conversion_ \\ |
| *Detailed description* | The validation error messages found from two pieces of validation software when performed on the same \[file: \\
From PDFBox Preflight: \\
Invalid font definition \\
Syntax Error: invalid float range in Number operand \\
Invalid color space... \\
\\
From Adobe Preflight \\
CIDset in subset font is incomplete \\
Font not embedded \\
Syntax problem: Real value out of range (too high) (also commonly get the other extreme - too low) \\ |
| *Issue champion* | [~jog]  |
| *Other interested parties* \\ | \\ |
| *Possible Solution approaches* | Interested in seeing which conversion software can handle these errors when trying to convert to PDFA1b \\ |
| *Context* | \\ |
| *Lessons Learned* | Different software produces similarly named errors which may or may not be equivalent \\ |
| *Datasets* | [REQ:ADS Grey Literature Library] |
| *Solutions* | [REQ:Fixes for some common PDF to PDFA conversion validation errors] |