Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 507
Message text: Error during download into file &
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message CNV20551507 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue during the download of data into a file, which can be caused by various factors. Possible Causes: File Path Issues: The specified file path may not exist, or there may be permission issues preventing the file from being created or written to. Disk Space: The target disk may be full, preventing the file from being saved. File Format Issues: The format of the file being downloaded may not be compatible with the expected format. Network Issues: If the download is being performed over a network, connectivity issues may interrupt the process. SAP System Configuration: There may be configuration issues within the SAP system that affect file handling. Data Volume: The volume of data being processed may exceed system limits or cause performance issues. Solutions: Check File Path:
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV20551506 &1 data records were saved in file &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551505 No entries for package &1 in saved table of conversion rules
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551508 Predecessor program & in phase Y was not completed correctly
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551509 Intern. num. gen. object No. type & is not yet defined as a del. crit.
What causes this issue?  Internally numbered general object number type is not yet defined as a deletion criterion. There is no entry in CNV_20551_OBJ...
Click on this link to search all SAP messages.