Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 222
Message text: Structure WLRL_RLINC_DDICSTRUC_SND not correctly generated yet
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 CNV_PE_CHECK222 indicates that there is an issue with the structure WLRL_RLINC_DDICSTRUC_SND not being correctly generated. This error typically arises in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a specific migration project.
Cause: Incomplete Generation: The structure WLRL_RLINC_DDICSTRUC_SND may not have been generated properly due to an incomplete or failed execution of a previous step in the migration process. Missing Dependencies: There may be dependencies or prerequisites that have not been fulfilled, leading to the structure not being generated.
Configuration Issues: Incorrect configuration settings in the migration project or in the system can lead to this error. Transport Issues: If the structure was supposed to be transported from another system and the transport did not occur correctly, this could lead to the error.
Solution: Re-run the Generation Process: If the structure was not generated correctly, try re-running the relevant migration or conversion
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_PE_CHECK221 Table WLRL_DDICTAB_RCV does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_CHECK220 Table WLRL_DDICTAB_SND does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_CHECK223 Structure WLRL_RLINC_DDICSTRUC_RCV not correctly generated yet
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE_CHECK224 Table WLRL_DDICTAB_SND not correctly generated yet
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.