How To Fix /SAPAPO/CONF_INB051 - Configuration (external key &) cannot be converted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CONF_INB -

• Message number: 051

• Message text: Configuration (external key &) cannot be converted

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CONF_INB051 - Configuration (external key &) cannot be converted ?

  The SAP error message /SAPAPO/CONF_INB051 indicates that there is an issue with the configuration data in the Advanced Planning and Optimization (APO) module. Specifically, it suggests that a configuration with an external key cannot be converted, which typically occurs during the transfer of configuration data from one system to another or when trying to process configuration data that is not recognized.
  Causes:
  
  Missing Configuration Data: The external key referenced in the error may not exist in the system, or the configuration data may not have been properly transferred or created.
  Incorrect External Key: The external key used in the configuration might be incorrect or not formatted properly.
  Data Inconsistency: There may be inconsistencies in the configuration data, such as missing dependencies or incorrect settings.
  System Version Mismatch: If the configuration data was created in a different version of SAP, it may not be compatible with the current system.
  Authorization Issues: The user may not have the necessary authorizations to access or convert the configuration data.
  
  Solutions:
  
  Check External Key: Verify that the external key referenced in the error message is correct and exists in the system. You can do this by checking the configuration settings in the relevant transaction codes (e.g., CU01, CU02).
  Data Transfer: If the configuration data was supposed to be transferred from another system, ensure that the transfer was completed successfully and that all necessary data is present.
  Consistency Check: Perform a consistency check on the configuration data to identify any missing or incorrect entries. You can use transaction codes like /SAPAPO/CONF_CHECK to help with this.
  Recreate Configuration: If the configuration data is missing or corrupted, you may need to recreate it manually.
  Authorization Check: Ensure that the user has the necessary authorizations to access and convert the configuration data.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CU01 - Create Configuration Profile
  CU02 - Change Configuration Profile
  CU03 - Display Configuration Profile
  
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error message number in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.