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Message type: E = Error
Message class: /SAPAPO/CIF -
Message number: 048
Message text: Outbound queue &2 (target system &1, system &4) blocked by user &3
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.
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/SAPAPO/CIF048
- Outbound queue &2 (target system &1, system &4) blocked by user &3 ?The SAP error message
/SAPAPO/CIF048
indicates that the outbound queue for a specific target system is blocked by a user. This typically occurs in the context of the Core Interface (CIF) in SAP Advanced Planning and Optimization (APO) when data is being transferred between SAP ERP and SAP APO.Cause:
The error message is triggered when:
- A user has manually locked the outbound queue for the target system, preventing any further data from being processed.
- There may be a system issue or a configuration problem that has led to the queue being blocked.
- The user may have set a lock on the queue for maintenance or troubleshooting purposes.
Solution:
To resolve the issue, you can follow these steps:
Identify the User: Check which user has locked the outbound queue. The error message provides the user ID (
&3
).Unlock the Queue:
- If you have the necessary authorizations, you can unlock the queue by using transaction
SMQ1
(for outbound queues) orSMQ2
(for inbound queues).- Locate the relevant queue for the target system (
&1
) and check the status. If it is blocked, you can unlock it by selecting the queue and choosing the option to unlock or delete the entries.Check for Errors: Review the logs for any errors that may have caused the queue to be blocked. This can be done in transaction
SLG1
(Application Log) or by checking the CIF logs.Consult with the User: If the queue was intentionally locked by a user for a specific reason, consult with that user to understand the context and whether it is safe to unlock the queue.
Monitor the Queue: After unlocking, monitor the queue to ensure that data is being processed correctly and that no further issues arise.
Review Configuration: If this issue occurs frequently, it may be worth reviewing the configuration of the CIF settings to ensure that everything is set up correctly.
Related Information:
Transaction Codes:
SMQ1
: Monitor Outbound QueuesSMQ2
: Monitor Inbound QueuesSLG1
: Application LogCIF
transactions for CIF configuration and monitoring.Documentation: Refer to SAP Help documentation for CIF and APO for more detailed information on managing queues and troubleshooting CIF issues.
SAP Notes: Check for any relevant SAP Notes that may address specific issues related to CIF and outbound queues.
By following these steps, you should be able to resolve the /SAPAPO/CIF048
error and restore normal operation of the outbound queue.
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