Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now

Close

How To Fix UCUW156 - Invalid parameters: Neither data stream nor data stream type specified


SAP Error Message - Details

  • Message type: E = Error

  • Message class: UCUW -

  • Message number: 156

  • Message text: Invalid parameters: Neither data stream nor data stream type specified

  • Show details Hide details
  • What causes this issue?

    The database list is started with parameters that are contained in the
    URL. These parameters specify either the data stream type (for all data
    streams of the <DS:GLOS.3C14A7065A82D511B1250008C784EFB1>data basis</>)
    or the data stream (for data streams at
    <DS:GLOS.77F1BB51B62DD14CA9C4D380E11B1C9F>source data bases</>). The
    current call contains neither of these parameters.

    System Response

    The database list will not be started.

    How to fix this error?

    Change the URL so that it contains either the data stream type or the
    data stream.

    Procedure for System Administrators

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message UCUW156 - Invalid parameters: Neither data stream nor data stream type specified ?




    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author