How it works
Your PDF Document
Print, and Share
It Legally Binding
How To Digitally Sign A PDF On Mac: What You Should Know
Fix: Please try to merge the two Excel files in to single PDF file. Nov 3, 2025 — If the user are encountering error No PDF file was created because it encountered an unidentified error”, then, please try to merge all the file into single PDF file. Oct 28, 2025 — Situation: Windows 7, when the user tried to merge two Excel files into a 3.1 MB PDF, adobe Acrobat has encountered and unidentified error”. Fix: Please merge the two Excel files in to single PDF file; if the resulting file is longer then 4.5 MB, it will be split into more sections of 6 or 10 MB. Mar 26, 2025 — Situation: Windows 7, when the user tried to merge two Excel files into 3.1 MB PDF, Adobe Acrobat encounters error No PDF file was created since it encountered an unidentified error”. Please be careful while merging these two Excel files. Feb 30, 2025 — Situation: When the user try to merge two Excel spreadsheets with one or more OpenOffice files of different lengths into one. Fix: Please merge the two files as shown in Adobe Acrobat Reader DC does encounter an unknown error; this error appears when the user tries to mix two Excel/OpenOffice documents with one or more other documents into one. Adobe Acrobat DC encountered an unknown error. No PDF file was created due to Adobe Acrobat DC experiencing an unknown error. Apr 16, 2025 — Solution: Please merge the two Excel files at the same time: Excel1.xlsx to Excel2.xlsx Excel 1.txt to Excel2.txt Feb 23, 2025 — Situation: Windows 7, when the user tried to merge two Excel files into file 1.2 GB to 3 GB, adobe Acrobat has encountered and unidentified error”. Windows 7 is having the issue that a new document is created on the desktop after the user has closed the last document opened in the folder Windows7/Excel. When opening an existing document, that document is not available; when the user try to insert the opened Excel file into the newly created Excel document, Adobe Acrobat encounters an error as follows: Unable to open file 1.2 GB to 3 GB Fix: If the first document open was Excel, copy the file 1.2 GB to the second opened Excel document, then, merge this file 1.2 GB to the one opened.