How To Fix JIT00894 - Automatically packed calls cannot be delivered gradually

SAP Error Message - Details

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 894

• Message text: Automatically packed calls cannot be delivered gradually

What causes this issue?

JIT customer &V1& is planned for automatic packing. It is therefore not
possible to add components groups.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00894 - Automatically packed calls cannot be delivered gradually ?

  The SAP error message JIT00894, which states "Automatically packed calls cannot be delivered gradually," typically occurs in the context of SAP's integration with Java or when dealing with remote function calls (RFC) and communication between different systems or components.
  Cause:
  This error usually arises when there is an attempt to send a packed call (a type of communication that bundles multiple calls into one) in a manner that is not supported by the system configuration. The system expects that the packed calls should be delivered in a single transaction or batch, but the configuration or the way the calls are being made does not align with this requirement.
  Possible Causes Include:
  
  Configuration Issues: The settings for the RFC or the communication method may not be properly configured to handle packed calls.
  Version Mismatch: There may be a mismatch in the versions of the systems communicating, leading to incompatibility in how calls are packed and delivered.
  Network Issues: Network interruptions or delays can cause issues in how calls are processed and delivered.
  Code Issues: There may be issues in the custom code or function modules that are attempting to make these calls.
  
  Solution:
  To resolve the JIT00894 error, consider the following steps:
  
  
  Check Configuration:
  
  Review the RFC destination settings and ensure that they are correctly configured to handle packed calls.
  Ensure that the communication settings between the systems are compatible.
  
  
  
  Review Code:
  
  If custom code is involved, review the logic for making packed calls. Ensure that the calls are being made in a manner that adheres to the expected protocols.
  Check for any recent changes in the code that might have introduced this issue.
  
  
  
  System Compatibility:
  
  Ensure that all systems involved are running compatible versions of SAP and any relevant components.
  If there are any updates or patches available, consider applying them.
  
  
  
  Network Stability:
  
  Check the network connection between the systems to ensure that there are no interruptions or latency issues that could affect the delivery of calls.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently updates their knowledge base with solutions for known issues.
  
  
  
  Testing:
  
  After making changes, conduct thorough testing to ensure that the issue is resolved and that packed calls are being delivered as expected.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on RFC and packed calls.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the JIT00894 error effectively.