How To Fix RSPC170 - Chain &1 cannot be deleted because it already exists in other chains


RSPC170 - Overview

  • Message type: E = Error

  • Message class: RSPC - Process Chains

  • Message number: 170

  • Message text: Chain &1 cannot be deleted because it already exists in other chains

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message RSPC170 - Chain &1 cannot be deleted because it already exists in other chains ?
    The SAP error message RSPC170 indicates that a specific process chain (denoted as &1) cannot be deleted because it is still being referenced in other process chains. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA, where process chains are used to manage data loading and processing tasks.
    
    Cause: The primary cause of this error is that the process chain you are trying to delete is still linked to other process chains. This means that it is either a predecessor or a successor in the execution flow of other chains. SAP does not allow the deletion of a process chain that is still in use to maintain data integrity and avoid breaking dependencies.
    Solution: To resolve this issue, you can follow these steps: Identify Dependencies: Use transaction code RSPC to access the Process Chain Maintenance screen. Check the dependencies of the process chain you want to delete. You can do this by

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