Message type: E = Error
Message class:  CNV_PE_S4 - Messages for Posting Engine S/4 Content 
Message number: 007
Message text: Curr. keys for &1 do not match between SND cocd. &2 and RCV cocd. &3
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_S4007 indicates that there is a mismatch in the currency keys between the sending company code (SND cocd) and the receiving company code (RCV cocd) during a data migration or conversion process. This error typically arises in the context of SAP data migration projects, especially when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
Cause: Currency Configuration Mismatch: The sending and receiving company codes may have different currency settings. For example, one company code may be configured to use a specific currency (e.g., USD), while the other may use a different currency (e.g., EUR). Missing Currency Keys: The currency keys (like currency codes) for the relevant company codes may not be defined consistently in the system. Data Inconsistency: There may be inconsistencies in the data being transferred, such as records that reference currencies that do not exist in one of the company codes.
Solution: Check Currency Configuration: Verify
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CRMS4_IU_CM_PROCESS117 &1: New move-out date &2 must be earlier than &3.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CRMS4_IU_CM_PROCESS116 &1: New move-out date &2 must not be earlier than the move-in date &3.
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_S4008 Company Code value not available in worklist
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_S4009 Batch level cannot be determined from the receiver system
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.