How To Fix IAOM195 - Table &1 of CO assignment: Do not use fields of data type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IAOM - Account Assignment Manager Messages

• Message number: 195

• Message text: Table &1 of CO assignment: Do not use fields of data type &2

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 IAOM195 - Table &1 of CO assignment: Do not use fields of data type &2 ?

  The SAP error message IAOM195 typically occurs in the context of CO (Controlling) assignments, particularly when there is an issue with the data types being used in a specific table. The message indicates that a certain field in the specified table (&1) is of an unsupported data type (&2) for the CO assignment process.
  Cause:
  The error is usually caused by one of the following:
  
  Incorrect Data Type: The field in the specified table is of a data type that is not compatible with the CO assignment process. For example, it may be a character field or a field that is not numeric when a numeric type is expected.
  Configuration Issues: There may be a misconfiguration in the CO settings or in the way the data is being processed or assigned.
  Custom Development: If there are custom developments or enhancements in the system, they may be using fields that are not compliant with the standard requirements for CO assignments.
  
  Solution:
  To resolve the IAOM195 error, you can take the following steps:
  
  
  Check Data Types: Review the data types of the fields in the specified table (&1). Ensure that they are compatible with the requirements of the CO assignment process. You may need to consult the SAP documentation or the data dictionary (SE11) to verify the expected data types.
  
  
  Adjust Configuration: If the issue is related to configuration, you may need to adjust the settings in the CO module. This could involve changing the way data is mapped or assigned in the configuration settings.
  
  
  Review Custom Code: If there are custom developments, review the code to ensure that it adheres to the expected data types for CO assignments. You may need to modify the custom code to use the correct data types.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error message. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  Testing: After making the necessary changes, perform thorough testing to ensure that the error is resolved and that the CO assignments are functioning as expected.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SPRO (Customizing) to investigate the issue further.
  SAP Documentation: Refer to the official SAP documentation for detailed information on CO assignments and the expected data types for various fields.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.