Message type: E = Error
Message class:  CNV_CDOP_CA - CDOP Clearing Analysis 
Message number: 051
Message text: Resource failure found while performing mass comparison
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_CDOP_CA051 indicates that a resource failure was encountered during a mass comparison process, typically related to data migration or conversion activities in SAP systems. This error is often associated with the SAP Conversion and Migration tools, particularly in the context of the SAP S/4HANA migration or data transfer processes. Causes: Resource Limitations: The error may occur due to insufficient system resources (CPU, memory, or disk space) while executing the mass comparison.
Configuration Issues: Incorrect configuration settings in the migration tools or the system can lead to failures. Data Volume: Large volumes of data being processed can overwhelm the system, leading to timeouts or resource exhaustion. Locking Issues: If the data being compared is locked by another process, it can cause resource failures. Network Issues: If the comparison involves remote systems, network issues can lead to failures. Solutions: Check System Resources: Monitor the system's CPU, memory, and disk usage. Ensure that there are adequate resources
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_CDOP_CA050 Error while updating CNVCDOPCA_OBJS in &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDOP_CA049 Project landscape settings are incorrect or missing
What causes this issue?  Project landscape settings are incorrect or missing.System Response  Activity could not be executed, because the system where...
CNV_CDOP_CA052 System failure found while performing mass comparison
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDOP_CA053 Communication failure found while performing mass comparison
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.