How To Fix IQAPI631 - The data type & is not allowed with remote accesses

SAP Error Message - Details

• Message type: E = Error

• Message class: IQAPI - InfoSet Query API: Messages and Errors

• Message number: 631

• Message text: The data type & is not allowed with remote accesses

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IQAPI631 - The data type & is not allowed with remote accesses ?

  The SAP error message IQAPI631 indicates that there is an issue with the data type being used in a remote access context. This error typically arises when you are trying to use a data type that is not supported for remote access in your SAP system.
  Cause:
  The error is caused by attempting to use a data type that is incompatible with remote access operations. This can happen in various scenarios, such as when you are trying to execute a remote function call (RFC) or when accessing remote data sources that do not support certain data types.
  Solution:
  To resolve the IQAPI631 error, you can take the following steps:
  
  
  Check Data Types: Review the data types being used in your remote access calls. Ensure that you are using only those data types that are supported for remote access. Commonly supported data types include basic types like CHAR, NUMC, INT, etc.
  
  
  Modify Data Types: If you find that you are using unsupported data types, consider modifying your code to use compatible data types. For example, if you are using a complex structure or a custom data type, try to convert it to a simpler, supported type.
  
  
  Review Function Modules: If the error occurs during a function module call, check the parameters of the function module to ensure that they are defined with compatible data types.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand which data types are allowed for remote access. This can provide insights into any limitations or requirements.
  
  
  Testing: After making changes, test the remote access functionality to ensure that the error is resolved.
  
  
  Seek Help: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a developer who has experience with SAP remote access and data types.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can offer solutions.
  Documentation: Review the official SAP documentation for your specific version to understand the limitations and supported data types for remote access.
  
  By following these steps, you should be able to identify the cause of the IQAPI631 error and implement a solution to resolve it.