Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 055
Message text: Deletion program &2 was created for table &1
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 CNV055 indicates that a deletion program has been created for a specific table, but it may not be functioning as expected or may require further action. This message is typically associated with data migration or data cleansing processes, particularly in the context of SAP's data migration tools.
Cause: Data Migration: The error often arises during data migration projects where certain tables are being cleaned up or where obsolete data needs to be deleted.
Configuration Issues: There may be issues with the configuration of the deletion program or the parameters passed to it. Authorization Issues: The user executing the deletion program may not have the necessary authorizations to perform the deletion. Program Logic: There could be a logical error in the deletion program itself, which prevents it from executing correctly.
Solution: Check Program Execution: Verify that the deletion program for the specified table is being executed correctly. You can do this by checking the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV054 Message &1 &2 type &3 occured &4 more times.
What causes this issue?  The message &V1& &V2& (type &V3&) occured &V4& more times after reaching the upper limit of m...
CNV053 Phase & of the program is different than active phase & of the package.
What causes this issue?  You tried to start a program that is assigned to a certain phase of the conversion package.System Response  The program can o...
CNV056 Program &1 for table &2 contains syntax errors
What causes this issue?  In the generated program &V1& occurs syntax errors.System Response  The system issues an error message and will not a...
CNV057 Entry for phase &1, program &2 and table &3 not found
What causes this issue?  You tried to start a program that does not have an entry in status management.System Response  The program is not started.How...
Click on this link to search all SAP messages.